C8051F902-GM Silicon Laboratories Inc, C8051F902-GM Datasheet - Page 28

• 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
28
*Note: Available only on the C8051F912/02.
WAKEOUT*
RTCOUT*
XTAL3
XTAL4
XTAL1
XTAL2
AGND
Name
V
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
RX
TX
REF
Table 3.1. Pin Definitions for the C8051F91x-C8051F90x (Continued)
‘F912-GM
‘F902-GM
‘F911-GM
‘F901-GM
Pin Numbers
24
23
22
21
20
19
9
8
‘F912-GU
‘F902-GU
‘F911-GU
‘F901-GU
12
24
23
22
11
3
2
1
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
A Out
A Out
A Out
D Out
Type
D In
D In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
G
Description
SmaRTClock Oscillator Crystal Input.
See Section 20 for a complete description.
SmaRTClock Oscillator Crystal Output.
See Section 20 for a complete description.
Port 0.0. See Port I/O Section for a complete description.
External V
Internal V
recommended. See Section “5.9. Voltage and Ground Reference
Options” on page 83.
Port 0.1. See Port I/O Section for a complete description.
Optional Analog Ground. See Section “5.9. Voltage and Ground
Reference Options” on page 83.
Port 0.2. See Port I/O Section for a complete description.
External Clock Input. This pin is the external oscillator return for a
crystal or resonator. See Section “19. Clocking Sources” on
page 179.
Buffered SmaRTClock oscillator output.
Port 0.3. See Section “21. Port Input/Output” on page 205 for a
complete description.
External Clock Output. This pin is the excitation driver for an exter-
nal crystal or resonator.
External Clock Input. This pin is the external clock input in external
CMOS clock mode.
External Clock Input. This pin is the external clock input in capaci-
tor or RC oscillator configurations.
See Section “19. Clocking Sources” on page 179 for complete
details.
Wake-up request signal to wake up external devices (e.g. an
external DC-DC converter).
Port 0.4. See Section “21. Port Input/Output” on page 205 for a
complete description.
UART TX Pin. See Section “21. Port Input/Output” on page 205.
Port 0.5. See Section “21. Port Input/Output” on page 205 for a
complete description.
UART RX Pin. See Section “21. Port Input/Output” on page 205.
Rev. 1.0
REF
REF
Output. External V
Input.
REF
decoupling capacitors are