UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 224

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.5
222
(1) Count operation
Remark
Operation
The 16-bit timer/event counter can function as a 16-bit free-running timer or as an external signal event
counter. The setting for the type of operation is specified by timer mode control registers n0 and n1 (TMCn0
and TMCn1) (n = 0, 1).
When it operates as a free-running timer, if the CCn0 or CCn1 register and the TMn register count value
match, an interrupt signal is generated and the timer output signal (TOn) can be set or reset. Also, a capture
operation that holds the TMn register count value in the CCn0 or CCn1 register is performed, in
synchronization with the valid edge that was detected from the external interrupt request input pin as an
external trigger. The capture value is held until the next capture trigger is generated.
Caution When using the INTPn0/TIn0 pin as an external clock input pin (TIn0), be sure to disable the
Count clock
n = 0, 1
TMn
INTPn0 interrupt and set CCn0 to compare mode (n = 0, 1).
Count start
TMCEn←1
0000H
Figure 7-2. Basic Operation of 16-Bit Timer/Event Counter
∆
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 0 AND 1
0001H
0002H 0003H
User’s Manual U15905EJ2V1UD
FBFEH FBFFH
Count disabled
TMCEn←0
∆
0000H
∆
Count start
TMCEn←1
0001H 0002H