C8051F125-GQR Silicon Laboratories Inc, C8051F125-GQR Datasheet - Page 342
C8051F125-GQR
Manufacturer Part Number
C8051F125-GQR
Description
IC 8051 MCU 128K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F12xr
Specifications of C8051F125-GQR
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
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
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
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
50 MHz
Number Of Programmable I/os
32
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
12 bit, 8 Channel
On-chip Dac
12 bit, 2 Channel
For Use With
336-1224 - DEVKIT-F120/21/22/23/24/25/26/27
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F125-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
- Current page: 342 of 350
- Download datasheet (2Mb)
C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
25.1. Boundary Scan
The DR in the Boundary Scan path is an 134-bit shift register. The Boundary DR provides control and
observability of all the device pins as well as the SFR bus and Weak Pullup feature via the EXTEST and
SAMPLE commands.
342
EXTEST provides access to both capture and update actions, while Sample only performs a capture.
108, 110, 112, 114,
22, 24, 26, 28, 30,
23, 25, 27, 29, 31,
38, 40, 42, 44, 46,
39, 41, 43, 45, 47,
54, 56, 58, 60, 62,
55, 57, 59, 61, 63,
70, 72, 74, 76, 78,
71, 73, 75, 77, 79,
86, 88, 90, 92, 94,
87, 89, 91, 93, 95,
6, 8, 10, 12, 14,
7, 9, 11, 13, 15,
102, 104, 106,
96, 98, 100
97, 99, 101
16, 18, 20
17, 19, 21
32, 34, 36
33, 35, 37
48, 50, 52
49, 51, 53
64, 66, 68
65, 67, 69
80, 82, 84
81, 83, 85
116
Bit
0
1
2
3
4
5
Table 25.1. Boundary Data Register Bit Definitions
Action
Capture Reset Enable from MCU (64-pin TQFP devices)
Update
Capture Reset input from
Update
Capture Reset Enable from MCU (100-pin TQFP devices)
Update
Capture Reset input from
Update
Capture External Clock from XTAL1 pin
Update
Capture Weak pullup enable from MCU
Update
Capture P0.n output enable from MCU (e.g. Bit6=P0.0, Bit8=P0.1, etc.)
Update
Capture P0.n input from pin (e.g. Bit7=P0.0, Bit9=P0.1, etc.)
Update
Capture P1.n output enable from MCU
Update
Capture P1.n input from pin
Update
Capture P2.n output enable from MCU
Update
Capture P2.n input from pin
Update
Capture P3.n output enable from MCU
Update
Capture P3.n input from pin
Update
Capture P4.n output enable from MCU
Update
Capture P4.n input from pin
Update
Capture P5.n output enable from MCU
Update
Capture P5.n input from pin
Update
Capture P6.n output enable from MCU
Update
Target
Reset Enable to
Reset output to
Reset Enable to
Reset output to
Not used
Weak pullup enable to Port Pins
P0.n output enable to pin (e.g. Bit6=P0.0oe, Bit8=P0.1oe, etc.)
P0.n output to pin (e.g. Bit7=P0.0, Bit9=P0.1, etc.)
P1.n output enable to pin
P1.n output to pin
P2.n output enable to pin
P2.n output to pin
P3.n output enable to pin
P3.n output to pin
P4.n output enable to pin
P4.n output to pin
P5.n output enable to pin
P5.n output to pin
P6.n output enable to pin
RST
RST
RST
RST
RST
RST
Rev. 1.4
pin (64-pin TQFP devices)
pin (100-pin TQFP devices)
pin (64-pin TQFP devices)
pin (100-pin TQFP devices)
pin (64-pin TQFP devices)
pin (100-pin TQFP devices)
Related parts for C8051F125-GQR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
SMD/C°/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4460 10 DBM RADIO TEST CARD 434 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4461 14 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RFSWITCH RADIO TEST CARD 460 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 27 DBM RADIO TEST CARD 868 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 SKYWORKS 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
N/A N/A/-40 TO 85 OC/4463 RFMD 30 DBM RADIO TEST CARD 915 MHZ
Manufacturer:
Silicon Laboratories Inc
Part Number:
Description:
I°/4463 20 DBM RADIO TEST CARD 169 MHZ
Manufacturer:
Silicon Laboratories Inc