C8051F339-GM Silicon Laboratories Inc, C8051F339-GM Datasheet - Page 183

• Manufacturer Part Number: C8051F339-GM
• Description: IC MCU 16K FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F339-GM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-QFN
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: I2C, 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
• Package: 24QFN EP
• Device Core: 8051
• Family Name: C8051F33x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1426-5

24.1.2. Mode 1: 16-bit Counter/Timer
Mode 1 operation is the same as Mode 0, except that the counter/timer registers use all 16 bits. The coun-
ter/timers are enabled and configured in Mode 1 in the same manner as for Mode 0.
/INT0
T0
Crossbar
Pre-scaled Clock
SYSCLK
IN0PL
Figure 24.1. T0 Mode 0 Block Diagram
GATE0
XOR
T0M
TR0
0
1
0
1
Rev.1.0
G
A
T
E
1
C
T
1
/
M
T
1
1
TMOD
M
T
1
0
TCLK
G
A
E
T
0
C
T
0
/
M
T
0
1
M
T
0
0
(5 bits)
TL0
N
1
P
L
I
N
1
S
L
2
I
IT01CF
N
1
S
L
1
I
C8051F336/7/8/9
N
1
S
L
0
I
N
0
P
L
I
(8 bits)
TH0
N
0
S
L
2
I
N
0
S
L
1
I
N
0
S
L
0
I
TR1
TR0
TF1
TF0
IE1
IT1
IE0
IT0
Interrupt
183