UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 175

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

(4) Operation in clear & start mode entered by TI000 pin valid edge input
TI010 pin
TI000 pin
(CR000: capture register, CR010: capture register)
Note The timer output (TO00) cannot be used when detecting the valid edge of the TI010 pin is used.
This is an application example where the count value is captured to CR010, TM00 is cleared, and the TO00
output is inverted when the rising or falling edge of the TI000 pin is detected.
When the edge of the TI010 pin is detected, an interrupt signal (INTTM000) is generated. Mask the INTTM000
signal when it is not used.
Capture & count clear input
Note
Figure 6-30. Timing Example of Clear & Start Mode Entered by TI000 Pin Valid Edge Input
Figure 6-29. Block Diagram of Clear & Start Mode Entered by TI000 Pin Valid Edge Input
(TMC003, TMC002)
Capture interrupt
Capture interrupt
(TI000 pin input)
Capture register
Capture register
detection
detection
TM00 register
Operable bits
TO00 output
Count clock
(INTTM000)
(INTTM010)
Edge
Edge
(CR000)
(CR010)
(CR000: Capture Register, CR010: Capture Register) (1/3)
(CR000: Capture Register, CR010: Capture Register)
0000H
TMC003, TMC002
(a) TOC00 = 13H, PRM00 = 30H, CRC00 = 05H, TMC00 = 0AH
Operable bits
CHAPTER 6 16-BIT TIMER/EVENT COUNTERS 00
L
00
Capture signal
Capture
signal
0000H
0000H
User’s Manual U18698EJ1V0UD
L
Capture register
10
Timer counter
L
M
(CR000)
(TM00)
Capture register
Clear
M
N
(CR010)
N
O
O
P
P
Q
controller
Output
Q
R
TO00
output
R
S
Interrupt signal
(INTTM010)
Interrupt signal
(INTTM000)
S
T
TO00 pin
T
175
Note