C8051F338-GM Silicon Laboratories Inc, C8051F338-GM Datasheet - Page 219
C8051F338-GM
Manufacturer Part Number
C8051F338-GM
Description
IC MCU 16K FLASH 24QFN
Manufacturer
Silicon Laboratories Inc
Series
C8051F33xr
Specifications of C8051F338-GM
Program Memory Type
FLASH
Program Memory Size
16KB (16K x 8)
Package / Case
24-QFN
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
21
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
C8051F3x
Core
8051
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
21
Number Of Timers
4
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F336DK
Minimum Operating Temperature
- 40 C
On-chip Adc
16-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1427-5
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SFR Definition 25.5. PCA0L: PCA Counter/Timer Low Byte
SFR Address = 0xF9
SFR Definition 25.6. PCA0H: PCA Counter/Timer High Byte
SFR Address = 0xFA
Note: When the WDTE bit is set to 1, the PCA0L register cannot be modified by software. To change the contents of
Note: When the WDTE bit is set to 1, the PCA0H register cannot be modified by software. To change the contents of
Name
Reset
Name
Reset
Bit
7:0
Bit
7:0 PCA0[15:8] PCA Counter/Timer High Byte.
Type
Type
Bit
Bit
the PCA0L register, the Watchdog Timer must first be disabled.
the PCA0H register, the Watchdog Timer must first be disabled.
PCA0[7:0] PCA Counter/Timer Low Byte.
Name
Name
R/W
R/W
7
0
7
0
The PCA0L register holds the low byte (LSB) of the 16-bit PCA Counter/Timer.
The PCA0H register holds the high byte (MSB) of the 16-bit PCA Counter/Timer.
Reads of this register will read the contents of a “snapshot” register, whose contents
are updated only when the contents of PCA0L are read (see Section 25.1).
R/W
R/W
6
0
6
0
R/W
R/W
5
0
5
0
R/W
R/W
Rev.1.0
4
0
4
0
PCA0[15:8]
PCA0[7:0]
Function
Function
R/W
R/W
3
0
3
0
C8051F336/7/8/9
R/W
R/W
2
0
2
0
R/W
R/W
1
0
1
0
R/W
R/W
0
0
0
0
219
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