C8051F902-GM Silicon Laboratories Inc, C8051F902-GM Datasheet - Page 53

• 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

Table 4.5. Power Management Electrical Specifications
V
Table 4.6. Flash Electrical Characteristics
V
Table 4.7. Internal Precision Oscillator Electrical Characteristics
V
Table 4.8. Internal Low-Power Oscillator Electrical Characteristics
V
Flash Size
Scratchpad Size
Endurance
Erase Cycle Time
Write Cycle Time
*Note: On 16 kB devices, 1024 bytes at addresses 0x3C00 to 0x3FFF are reserved.
Idle Mode Wake-up Time
Suspend Mode Wake-up Time
Sleep Mode Wake-up Time
Oscillator Frequency
Oscillator Supply Current 
(from V
*Note: Does not include clock divider or clock tree supply current.
Oscillator Frequency
Oscillator Supply Current 
(from V
*Note: Does not include clock divider or clock tree supply current.
DD
DD
DD
DD
= 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
= 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
= 1.8 to 3.6 V; T
= 1.8 to 3.6 V; T
Parameter
DD
DD
Parameter
)
Parameter
)
Parameter
A
A
= –40 to +85 °C unless otherwise specified; Using factory-calibrated settings.
= –40 to +85 °C unless otherwise specified; Using factory-calibrated settings.
–40 to +85 °C, 
V
25 °C; includes bias current
of 90–100 µA
–40 to +85 °C, 
V
25 °C
No separate bias current
required.
DD
DD
C8051F912/1
C8051F902/1
Conditions
= 1.8–3.6 V
= 1.8–3.6 V
Low power oscillator
Precision oscillator
Conditions
Conditions
One-cell mode
Two-cell mode
Conditions
Rev. 1.0
C8051F91x-C8051F90x
16384*
8192
Min
512
1 k
28
57
Min
Min
24
18
—
—
Min
—
—
—
—
2
90 k
Typ
32
64
—
—
—
300*
100*
24.5
Typ
Typ
20
Typ
400
400
—
10
2
Max
512
36
71
—
—
—
Max
Max
Max
25
22
—
—
—
—
—
—
3
Erase/Write
Cycles
Units
SYSCLKs
bytes
bytes
bytes
ms
µs
Units
Units
MHz
MHz
Units
µA
µA
ns
ns
µs
µs
53