C8051F351 Silicon Laboratories Inc, C8051F351 Datasheet - Page 9
C8051F351
Manufacturer Part Number
C8051F351
Description
IC 8051 MCU 8K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F35xr
Specifications of C8051F351
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x24b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F351-GM
Manufacturer:
SiliconL
Quantity:
5
11. Memory Organization and SFRs .......................................................................... 93
12. Interrupt Handler ................................................................................................... 99
13. Prefetch Engine ................................................................................................... 109
14. Reset Sources ...................................................................................................... 111
15. Flash Memory ...................................................................................................... 117
16. External RAM ....................................................................................................... 123
17. Oscillators ............................................................................................................ 125
18. Port Input/Output ................................................................................................. 133
Figure 10.2. SP: Stack Pointer ................................................................................. 87
Figure 10.3. DPL: Data Pointer Low Byte................................................................. 87
Figure 10.4. DPH: Data Pointer High Byte ............................................................... 87
Figure 10.5. PSW: Program Status Word................................................................. 88
Figure 10.6. ACC: Accumulator................................................................................ 89
Figure 10.7. B: B Register ........................................................................................ 89
Figure 10.8. PCON: Power Control .......................................................................... 91
Figure 11.1. Memory Map ........................................................................................ 93
Table 11.1. Special Function Register (SFR) Memory Map ..................................... 95
Table 11.2. Special Function Registers.................................................................... 96
Table 12.1. Interrupt Summary............................................................................... 100
Figure 12.1. IE: Interrupt Enable ............................................................................ 101
Figure 12.2. IP: Interrupt Priority ............................................................................ 102
Figure 12.3. EIE1: Extended Interrupt Enable 1..................................................... 103
Figure 12.4. EIP1: Extended Interrupt Priority 1..................................................... 104
Figure 12.5. IT01CF: INT0/INT1 Configuration Register ........................................ 106
Figure 13.1. PFE0CN: Prefetch Engine Control Register....................................... 109
Figure 14.1. Reset Sources.................................................................................... 111
Figure 14.2. Power-On and VDD Monitor Reset Timing ........................................ 112
Figure 14.3. VDM0CN: VDD Monitor Control ......................................................... 113
Figure 14.4. RSTSRC: Reset Source Register ...................................................... 115
Table 14.1. Reset Electrical Characteristics........................................................... 116
Figure 15.1. Flash Memory Map............................................................................. 120
Figure 15.2. PSCTL: Program Store R/W Control.................................................. 120
Figure 15.3. FLKEY: Flash Lock and Key Register ................................................ 121
Figure 15.4. FLSCL: Flash Scale Register ............................................................. 121
Table 15.1. Flash Electrical Characteristics ........................................................... 122
Figure 16.1. EMI0CN: External Memory Interface Control ..................................... 123
Figure 17.1. Oscillator Diagram.............................................................................. 125
Figure 17.2. OSCICN: Internal Oscillator Control Register .................................... 126
Figure 17.3. OSCICL: Internal Oscillator Calibration Register ............................... 126
Figure 17.4. OSCXCN: External Oscillator Control Register.................................. 129
Figure 17.5. CLKMUL: Clock Multiplier Control Register ....................................... 130
Figure 17.6. CLKSEL: Clock Select Register ......................................................... 131
Table 17.1. Oscillator Electrical Characteristics ..................................................... 131
Figure 18.1. Port I/O Functional Block Diagram ..................................................... 133
Figure 18.2. Port I/O Cell Block Diagram ............................................................... 134
Rev. 0.4
C8051F350/1/2/3
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