UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 192

• 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

192
<1> Count operation start flow
(TOE00, TOC004, TOC001)
Remark PPG pulse cycle = (M + 1)
Note Care must be exercised when setting TOC00. For details, see 6.3 (3) 16-bit timer output control
Compare match interrupt
Compare match interrupt
Timer output control bits
TMC003, TMC002 bits = 11
CR000, CR010 registers,
(TMC003, TMC002)
Register initial setting
register 00 (TOC00).
TOC00 register
Compare register
Compare register
PRM00 register,
CRC00 register,
PPG duty = (N + 1)/(M + 1)
port setting
TM00 register
Operable bits
START
TO00 output
(INTTM000)
(INTTM010)
Figure 6-43. Example of Software Processing for PPG Output Operation
(CR000)
(CR010)
0000H
Note
,
00
<1>
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
Initial setting of these
registers is performed
before setting the
TMC003 and TMC002
bits.
Starts count operation
N + 1
M + 1
Count clock cycle
N
User’s Manual U18698EJ1V0UD
M
<2> Count operation stop flow
N + 1
11
TMC003, TMC002 bits = 00
M
N
M + 1
N
STOP
M
N + 1
M + 1
N
The counter is initialized
and counting is stopped
by clearing the TMC003
and TMC002 bits to 00.
M
<2>
00