UPD78F0513AMC-GAA-AX Renesas Electronics America, UPD78F0513AMC-GAA-AX Datasheet - Page 313

• Manufacturer Part Number: UPD78F0513AMC-GAA-AX
• Description: MCU 8BIT 38PIN SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0513AMC-GAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
(2) Free-running timer mode operation
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
This is an application example where two compare registers are used in the free-running timer mode.
The TO0n output level is reversed each time the count value of TM0n matches the set value of CR00n or CR01n.
When the count value matches the register value, the INTTM00n or INTTM01n signal is generated.
(CR00n: compare register, CR01n: capture register)
Remark n = 0:
Compare match interrupt
Compare match interrupt
TI00n pin
(TMC0n3, TMC0n2)
Compare register
Compare register
n = 0, 1: 78K0/KE2 products whose flash memory is at least 48 KB, and 78K0/KF2 products
TM0n register
Operable bits
TO0n output
(INTTM00n)
(INTTM01n)
Count clock
OVF0n bit
(CR00n)
(CR01n)
FFFFH
0000H
detection
TMC0n3, TMC0n2
78K0/KE2 products whose flash memory is less than 32 KB, and 78K0/KB2, 78K0/KC2,
78K0/KD2 products
Edge
Operable bits
Figure 7-38. Timing Example of Free-Running Timer Mode
• TOC0n = 13H, PRM0n = 00H, CRC0n = 00H, TMC0n = 04H
Figure 7-39. Block Diagram of Free-Running Timer Mode
(CR00n: Compare Register, CR01n: Compare Register)
00
(CR00n: Compare Register, CR01n: Capture Register)
Capture signal
01
M
N
N
M
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
Capture register
Timer counter
0 write clear
(CR01n)
(TM0n)
Compare register
N
(CR00n)
M
Match signal
0 write clear
N
M
controller
Output
0 write clear
TO0n output
N
Interrupt signal
(INTTM00n)
Interrupt signal
(INTTM01n)
M
0 write clear
TO0n pin
00
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