C8051F902-GM Silicon Laboratories Inc, C8051F902-GM Datasheet - Page 142

• Manufacturer Part Number: C8051F902-GM
• Description: IC MCU 8BIT 8KB FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F902-GM

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 24-QFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 16
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 3.6 V
• Data Converters: A/D 15x10/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Ram Size: 768 B
• Interface Type: UART
• Maximum Clock Frequency: 25 MHz
• Number Of Timers: 4
• Operating Supply Voltage: 0.9 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: C8051F912DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit
• Package: 24QFN EP
• Device Core: 8051
• Family Name: C8051F90x
• Maximum Speed: 25 MHz
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1848-5

C8051F91x-C8051F90x
SFR Definition 13.3. FLSCL: Flash Scale
SFR Page = 0x0; SFR Address = 0xB6
SFR Definition 13.4. FLWR: Flash Write Only
SFR Page = 0x0; SFR Address = 0xE5
142
Note: Operations which clear the BYPASS bit do not need to be immediately followed by a benign 3-byte instruction
Name
Reset
Name
Reset
Bit
5:0
Bit
7:0
Type
Type
7
6
Bit
Bit
on C8051F912/11/02/01 devices. For code compatibility with C8051F930/31/20/21 devices, a benign 3-byte
instruction whose third byte is a don't care should follow the clear operation. See the C8051F93x-C8051F92x
data sheet for more details.
FLWR[7:0] Flash Write Only.
Reserved
Reserved
BYPASS
Name
Name
R
7
0
7
0
Reserved. Always Write to 0.
Flash Read Timing One-Shot Bypass.
0: The one-shot determines the Flash read time. This setting should be used for oper-
ating frequencies less than 10 MHz.
1: The system clock determines the Flash read time. This setting should be used for
frequencies greater than 10 MHz.
Reserved. Always Write to 000000.
All writes to this register have no effect on system operation.
BYPASS
R/W
6
0
6
0
R
5
0
5
0
Rev. 1.0
R
4
0
4
0
FLWR[7:0]
W
Function
Function
R
3
0
3
0
R
2
0
2
0
R
1
0
1
0
R
0
0
0
0