C8051F023-GQ Silicon Laboratories Inc, C8051F023-GQ Datasheet - Page 267
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C8051F023-GQ
Manufacturer Part Number
C8051F023-GQ
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Specifications of C8051F023-GQ
Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
64-TQFP, 64-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
4
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
C8051F020DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 8-bit or 8-ch x 10-bit
On-chip Dac
2-ch x 12-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1200 - DEV KIT FOR F020/F021/F022/F023
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1203
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F023-GQ
Manufacturer:
SiliconL
Quantity:
4 121
Company:
Part Number:
C8051F023-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F023-GQ
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Company:
Part Number:
C8051F023-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
24.1.1. EXTEST Instruction
The EXTEST instruction is accessed via the IR. The Boundary DR provides control and observability of all the
device pins as well as the Weak Pullup feature. All inputs to on-chip logic are set to logic 1.
24.1.2. SAMPLE Instruction
The SAMPLE instruction is accessed via the IR. The Boundary DR provides observability and presetting of the scan-
path latches.
24.1.3. BYPASS Instruction
The BYPASS instruction is accessed via the IR. It provides access to the standard JTAG Bypass data register.
24.1.4. IDCODE Instruction
The IDCODE instruction is accessed via the IR. It provides access to the 32-bit Device ID register.
118, 120, 122, 124,
119, 121, 123, 125,
126, 128, 130, 132
127, 129, 131, 133
Version = 0000b
Part Number = 0000 0000 0000 0011b (C8051F020/1/2/3)
Manufacturer ID = 0010 0100 001b (Silicon Labs)
Bit31
Bit
Version
Bit28 Bit27
Action
Capture
Update
Capture
Update
Figure 24.2. DEVICEID: JTAG Device ID Register
Table 24.1. Boundary Data Register Bit Definitions
Part Number
Target
P7.n output enable from MCU
P7.n output enable to pin
P7.n input from pin
P7.n output to pin
Bit12 Bit11
Rev. 1.4
Manufacturer ID
C8051F020/1/2/3
Bit1
Bit0
1
0xn0003243
Reset Value
267