C8051F040-GQ Silicon Laboratories Inc, C8051F040-GQ Datasheet - Page 320
C8051F040-GQ
Manufacturer Part Number
C8051F040-GQ
Description
IC 8051 MCU 64K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Datasheets
1.C8051F040-TB.pdf
(328 pages)
2.C8051F040-TB.pdf
(2 pages)
3.C8051F043-GQ.pdf
(328 pages)
Specifications of C8051F040-GQ
Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
100-TQFP, 100-VQFP
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, 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
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x8b, 13x12b; D/A 2x10b, 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
CAN/SMBus/SPI/UART
Maximum Clock Frequency
25 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
C8051F040DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 8-bit or 13-ch x 12-bit
On-chip Dac
2-ch x 12-bit
No. Of I/o's
64
Ram Memory Size
4352Byte
Cpu Speed
25MHz
No. Of Timers
5
Rohs Compliant
Yes
Data Rom Size
64 KB
A/d Bit Size
12 bit
A/d Channels Available
13
Height
1 mm
Length
14 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
14 mm
Package
100TQFP
Device Core
8051
Family Name
C8051F04x
Maximum Speed
25 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1205 - DEV KIT FOR F040/F041/F042/F043
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1204
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F040-GQ
Manufacturer:
SiliconL
Quantity:
702
Company:
Part Number:
C8051F040-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F040-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F040-GQR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
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C8051F040/1/2/3/4/5/6/7
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.
318
EXTEST provides access to both capture and update actions, while Sample only performs a capture.
Bit
0
1
2
3
4
5
6
7
8
9
10, 12, 14, 16, 18,
20, 22, 24
11, 13, 15, 17, 19,
21, 23, 25
26, 28, 30, 32, 34,
36, 38, 40
27, 29, 31, 33, 35,
37, 39, 41
42, 44, 46, 48, 50,
52, 54, 56
43, 45, 47, 49, 51,
53, 55, 57
58, 60, 62, 64, 66,
68, 70, 72
59, 61, 63, 65, 67,
69, 71, 73
74, 76, 78, 80, 82,
84, 86, 88
Table 25.1. Boundary Data Register Bit Definitions
Capture Reset Enable from MCU
Update
Capture Reset input from /RST pin
Update
Capture Reset Enable from MCU
Update
Capture Reset input from /RST pin
Update
Capture CANRX output enable to pin
Update
Capture CANRX input from pin
Update
Capture CANTX output enable to pin
Update
Capture CANTX input from pin
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
Action
Target
Reset Enable to /RST pin
Reset output to /RST pin
Reset Enable to /RST pin
Reset output to /RST pin
CANRX output enable to pin
CANRX output to pin
CANTX output enable to pin
CANTX output to pin
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
Rev. 1.5
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