C8051F122-GQ Silicon Laboratories Inc, C8051F122-GQ Datasheet - Page 174
![IC 8051 MCU FLASH 128K 100TQFP](/photos/12/21/122136/c8051f122-gq_sml.jpg)
C8051F122-GQ
Manufacturer Part Number
C8051F122-GQ
Description
IC 8051 MCU FLASH 128K 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F12xr
Specifications of C8051F122-GQ
Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
100-TQFP, 100-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
100MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
64
Ram Size
8.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F1x
Core
8051
Data Bus Width
8 bit
Data Ram Size
8.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
100 MHz
Number Of Programmable I/os
64
Number Of Timers
5
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F120DK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
On-chip Dac
12 bit, 2 Channel
No. Of I/o's
64
Ram Memory Size
8448Byte
Cpu Speed
100MHz
No. Of Timers
5
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1224 - DEVKIT-F120/21/22/23/24/25/26/27
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1226
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F122-GQ
Manufacturer:
SiliconL
Quantity:
219
Company:
Part Number:
C8051F122-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F122-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
174
Bits 7 – 0: Byte 0 (bits 7 – 0) of MAC0 Accumulator.
*Note:
Bits 7 – 0: MAC0 Accumulator Overflow Bits (bits 39 – 32).
*Note:
Bits 7 – 0: High Byte (bits 15 – 8) of MAC0 Rounding Register.
Bit7
Bit7
Bit7
R
R
R
SFR Definition 12.12. MAC0RNDH: MAC0 Rounding Register High Byte
The contents of this register should not be changed by software during the first two MAC0 pipeline stages.
The contents of this register should not be changed by software during the first two MAC0 pipeline stages.
SFR Definition 12.11. MAC0OVR: MAC0 Accumulator Overflow
SFR Definition 12.10. MAC0ACC0: MAC0 Accumulator Byte 0
Bit6
Bit6
Bit6
R
R
R
Bit5
Bit5
Bit5
R
R
R
Bit4
Bit4
Bit4
R
R
R
Rev. 1.4
Bit3
Bit3
Bit3
R
R
R
Bit2
Bit2
Bit2
R
R
R
Bit1
Bit1
Bit1
R
R
R
SFR Address: 0x93
SFR Address: 0x97
SFR Address: 0xCF
SFR Page: 3
SFR Page: 3
SFR Page: 3
Bit0
Bit0
Bit0
R
R
R
00000000
00000000
Reset Value
Reset Value
00000000
Reset Value
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