C8051F901-GU Silicon Laboratories Inc, C8051F901-GU Datasheet - Page 28
C8051F901-GU
Manufacturer Part Number
C8051F901-GU
Description
IC MCU 8BIT 8KB FLASH 24QSOP
Manufacturer
Silicon Laboratories Inc
Series
C8051F9xxr
Specifications of C8051F901-GU
Program Memory Type
FLASH
Program Memory Size
8KB (8K x 8)
Package / Case
24-QSOP
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 15x10b
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
10 bit
Package
24QSOP
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
336-1847-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F901-GU
Manufacturer:
Silicon Laboratories Inc
Quantity:
135
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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
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