The category is 'Embedded - Microcontrollers'
- All Manufacturers
- Base Part Number
- Connectivity
- Core Processor
- Core Size
- EEPROM Size
- Frequency
- Interface
- Memory Size
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Number of I/Os
- Operating Temperature
- Base Part Number:
Z8F011A
Image | Part Number | Manufacturer | Datasheet | Availability | Pricing(USD) | Quantity | RoHS | Factory Lead Time | Mounting Type | Package / Case | Surface Mount | Number of Pins | Memory Types | Number of I/Os | ROM(word) | Watchdog Timers | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | Terminal Finish | Max Operating Temperature | Min Operating Temperature | HTS Code | Max Power Dissipation | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Qualification Status | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Interface | Memory Size | Oscillator Type | Speed | RAM Size | Voltage - Supply (Vcc/Vdd) | uPs/uCs/Peripheral ICs Type | Core Processor | Peripherals | Program Memory Type | Core Size | Program Memory Size | Connectivity | Bit Size | Access Time | Has ADC | DMA Channels | Data Bus Width | PWM Channels | DAC Channels | Number of Timers/Counters | Core Architecture | EEPROM Size | CPU Family | Height Seated (Max) | Length | Radiation Hardening | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr Part No Z8F011AHH020EC00TR | Zilog | Datasheet | 33 |
| Min: 1 Mult: 1 | 14 Weeks | Surface Mount | 20-SSOP (0.209, 5.30mm Width) | FLASH | 17 | -40°C~105°C TA | Tape & Reel (TR) | 2007 | Encore!® XP® | Active | 1 (Unlimited) | 105°C | -40°C | 20MHz | Z8F011A | IrDA, UART, USART | 1kB | Internal | 20MHz | 256 x 8 | 2.7V~3.6V | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 20 μs | eZ8 | 16 x 8 | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||
![]() | Mfr Part No Z8F011AHH020SC00TR | Zilog | Datasheet | 33 |
| Min: 1 Mult: 1 | 14 Weeks | Surface Mount | 20-SSOP (0.209, 5.30mm Width) | FLASH | 17 | 0°C~70°C TA | Tape & Reel (TR) | 2007 | Encore!® XP® | Active | 1 (Unlimited) | 70°C | 0°C | 20MHz | Z8F011A | IrDA, UART, USART | 1kB | Internal | 20MHz | 256 x 8 | 2.7V~3.6V | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 20 μs | eZ8 | 16 x 8 | Non-RoHS Compliant | Contains Lead | |||||||||||||||||||||||||||||||||||
![]() | Mfr Part No Z8F011APB020EG | Zilog | Datasheet | 30 |
| Min: 1 Mult: 1 | 13 Weeks | Through Hole | 8-DIP (0.300, 7.62mm) | NO | 8 | 6 | Yes | -40°C~105°C TA | Tube | 2008 | Encore!® XP® | e3 | yes | Active | 1 (Unlimited) | 8 | Matte Tin (Sn) | 220mW | DUAL | 3V | 20MHz | Z8F011A | 8 | 3/3.3V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | 2 | Z8 | 16 x 8 | Z8 | 9.4mm | No | ROHS3 Compliant | Lead Free | ||||||||||||||||
Mfr Part No Z8F011ASB020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | 8 | 6 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 8 | Tin/Lead (Sn/Pb) | DUAL | GULL WING | 225 | 3V | 1.27mm | unknown | 20MHz | 30 | Z8F011A | 8 | Not Qualified | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 1.73mm | Non-RoHS Compliant | Contains Lead | ||||||||||||||
![]() | Mfr Part No Z8F011APB020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 8-DIP (0.300, 7.62mm) | NO | 8 | 6 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 8 | Tin/Lead (Sn/Pb) | DUAL | NOT SPECIFIED | 3V | 2.54mm | 20MHz | NOT SPECIFIED | Z8F011A | 8 | Not Qualified | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 9.4mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||
Mfr Part No Z8F011ASB020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 8-SOIC (0.154, 3.90mm Width) | YES | 8 | 6 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 8 | Tin/Lead (Sn/Pb) | DUAL | GULL WING | 225 | 3V | 1.27mm | 20MHz | 30 | Z8F011A | 8 | Not Qualified | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 1.73mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||
![]() | Mfr Part No Z8F011APB020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 8-DIP (0.300, 7.62mm) | NO | 8 | 6 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 8 | Tin/Lead (Sn/Pb) | DUAL | NOT SPECIFIED | 3V | 2.54mm | 20MHz | NOT SPECIFIED | Z8F011A | 8 | Not Qualified | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 9.4mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||
![]() | Mfr Part No Z8F011AHJ020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 28-SSOP (0.173, 4.40mm Width) | YES | 28 | 25 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 28 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 0.65mm | unknown | 20MHz | 30 | Z8F011A | 28 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 1.99mm | 10.2mm | Non-RoHS Compliant | Contains Lead | ||||||||||
![]() | Mfr Part No Z8F011ASH020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | 20 | 17 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 20 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 1.27mm | unknown | 20MHz | 30 | Z8F011A | 20 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 2.65mm | 12.775mm | Non-RoHS Compliant | Contains Lead | ||||||||||
![]() | Mfr Part No Z8F011ASH020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 20-SOIC (0.295, 7.50mm Width) | YES | 20 | 17 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 20 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 1.27mm | unknown | 20MHz | 30 | Z8F011A | 20 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 2.65mm | 12.775mm | Non-RoHS Compliant | Contains Lead | ||||||||||
![]() | Mfr Part No Z8F011APH020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 20-DIP (0.300, 7.62mm) | NO | 20 | 17 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 20 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | NOT SPECIFIED | 3V | 2.54mm | unknown | 20MHz | NOT SPECIFIED | Z8F011A | 20 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 4.49mm | 25.905mm | Non-RoHS Compliant | Contains Lead | |||||||||||
![]() | Mfr Part No Z8F011ASJ020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | YES | 28 | 25 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 28 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 1.27mm | unknown | 20MHz | 30 | Z8F011A | 28 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | 16 x 8 | Z8 | 2.64mm | 17.89mm | Non-RoHS Compliant | Contains Lead | |||||||||||
![]() | Mfr Part No Z8F011AQB020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | 14 Weeks | Surface Mount | 8-VDFN Exposed Pad | YES | 8 | 6 | 1024 | 0°C~70°C TA | Tray | 2006 | Encore!® XP® | Active | 3 (168 Hours) | 8 | DUAL | NO LEAD | 3V | 1.27mm | unknown | 20MHz | Z8F011A | 8 | Not Qualified | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 1mm | Non-RoHS Compliant | Contains Lead | |||||||||||||||||
![]() | Mfr Part No Z8F011AHJ020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 28-SSOP (0.173, 4.40mm Width) | YES | 28 | 25 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 28 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 0.65mm | unknown | 20MHz | 30 | Z8F011A | 28 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 1.99mm | 10.2mm | Non-RoHS Compliant | Contains Lead | ||||||||||
![]() | Mfr Part No Z8F011APH020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 20-DIP (0.300, 7.62mm) | NO | 20 | 17 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 20 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | NOT SPECIFIED | 3V | 2.54mm | unknown | 20MHz | NOT SPECIFIED | Z8F011A | 20 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 4.49mm | 25.905mm | Non-RoHS Compliant | Contains Lead | |||||||||||
![]() | Mfr Part No Z8F011AHH020SC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 20-SSOP (0.209, 5.30mm Width) | YES | 20 | 17 | 1024 | 0°C~70°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 20 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 0.65mm | unknown | 20MHz | 30 | Z8F011A | 20 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | 16 x 8 | Z8 | 1.98mm | 7.2mm | Non-RoHS Compliant | Contains Lead | |||||||||||
![]() | Mfr Part No Z8F011APH020EG2156 | Zilog | Datasheet | 21 |
| Min: 1 Mult: 1 | 13 Weeks | Through Hole | 20-DIP (0.300, 7.62mm) | 20 | 17 | -40°C~105°C TA | Tube | Encore!® XP® | Active | 1 (Unlimited) | 20MHz | Z8F011A | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8b | 2 | 16 x 8 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No Z8F011ASJ020SG2156 | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | 13 Weeks | Surface Mount | 28-SOIC (0.295, 7.50mm Width) | 28 | 25 | 0°C~70°C TA | Tube | Encore!® XP® | Active | 3 (168 Hours) | 20MHz | Z8F011A | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8b | 2 | 16 x 8 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||
![]() | Mfr Part No Z8F011AHH020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Surface Mount | 20-SSOP (0.209, 5.30mm Width) | YES | 20 | 17 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 20 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | GULL WING | 225 | 3V | 0.65mm | unknown | 20MHz | 30 | Z8F011A | 20 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 1.98mm | 7.2mm | Non-RoHS Compliant | Contains Lead | ||||||||||
![]() | Mfr Part No Z8F011APJ020EC | Zilog | Datasheet | - | - | Min: 1 Mult: 1 | Through Hole | 28-DIP (0.600, 15.24mm) | NO | 28 | 25 | 1024 | -40°C~105°C TA | Tube | 2006 | Encore!® XP® | e0 | no | Obsolete | 1 (Unlimited) | 28 | Tin/Lead (Sn/Pb) | 8542.31.00.01 | DUAL | NOT SPECIFIED | 3V | 2.54mm | 20MHz | NOT SPECIFIED | Z8F011A | 28 | Not Qualified | 3.6V | 3/3.3V | 2.7V | IrDA, UART, USART | 1kB | Internal | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | eZ8 | Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT | FLASH | 8-Bit | 1KB 1K x 8 | IrDA, UART/USART | 8 | 20 μs | NO | NO | 8b | YES | NO | Z8 | 16 x 8 | Z8 | 5.21mm | 36.96mm | Non-RoHS Compliant | Contains Lead |
Z8F011AHH020EC00TR
Zilog
Package:Embedded - Microcontrollers
3.032682
Z8F011AHH020SC00TR
Zilog
Package:Embedded - Microcontrollers
2.861262
Z8F011APB020EG
Zilog
Package:Embedded - Microcontrollers
3.313578
Z8F011ASB020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011APB020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011ASB020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011APB020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011AHJ020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011ASH020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011ASH020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011APH020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011ASJ020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011AQB020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011AHJ020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011APH020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011AHH020SC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011APH020EG2156
Zilog
Package:Embedded - Microcontrollers
2.560393
Z8F011ASJ020SG2156
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011AHH020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
Z8F011APJ020EC
Zilog
Package:Embedded - Microcontrollers
Price: please inquire
