C8051F045 Silicon Laboratories Inc, C8051F045 Datasheet - Page 149
C8051F045
Manufacturer Part Number
C8051F045
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Specifications of C8051F045
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
32
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
336-1157
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Quantity:
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C8051F045-GQ
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SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
SPI0CFG
SPI0CKR
SPI0CN
SPI0DAT
SSTA0
TCON
TH0
TH1
TL0
TL1
TMOD
TMR2CF
TMR2CN
TMR2H
TMR2L
TMR3CF
TMR3CN
TMR3H
TMR3L
TMR4CF
TMR4CN
TMR4H
TMR4L
WDTCN
XBR0
XBR1
XBR2
XBR3
0x97, 0xA2, 0xB3, 0xB4,
0xCE, 0xDF
Notes:
Register
1. Refers to a register in the C8051F040 only.
2. Refers to a register in the C8051F041 only.
3. Refers to a register in C8051F040/1/2/3 only.
4. Refers to a register in the C8051F040/2/4/6 only.
5. Refers to a register in the C8051F041/3/5/7 only.
0x9A
0x9D
0xF8
0x9B
0x91
0x88
0x8C
0x8D
0x8A
0x8B
0x89
0xC9
0xC8
0xCD
0xCC
0xC9
0xC8
0xCD
0xCC
0xC9
0xC8
0xCD
0xCC
0xFF
0xE1
0xE2
0xE3
0xE4
Address
Table 12.3. Special Function Registers (Continued)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
2
2
All Pages Watchdog Timer Control
F
F
F
F
1
SFR Page
SPI Configuration
SPI Clock Rate Control
SPI Control
SPI Data
UART0 Status and Clock Selection
Timer/Counter Control
Timer/Counter 0 High
Timer/Counter 1 High
Timer/Counter 0 Low
Timer/Counter 1 Low
Timer/Counter Mode
Timer/Counter 2 Configuration
Timer/Counter 2 Control
Timer/Counter 2 High
Timer/Counter 2 Low
Timer/Counter 3 Configuration
Timer 3 Control
Timer/Counter 3 High
Timer/Counter 3 Low
Timer/Counter 4 Configuration
Timer/Counter 4 Control
Timer/Counter 4 High
Timer/Counter 4 Low
Port I/O Crossbar Control 0
Port I/O Crossbar Control 1
Port I/O Crossbar Control 2
Port I/O Crossbar Control 3
Reserved
Rev. 1.5
Description
C8051F040/1/2/3/4/5/6/7
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Page No.
149
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