UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 215
UPD78F0386GK-8EU-A
Manufacturer Part Number
UPD78F0386GK-8EU-A
Description
MCU 96KB FLASH 5KB RAM
Manufacturer
Renesas Electronics America
Series
78K0/Lx2r
Datasheet
1.UPD78F0372GK-8EU-A.pdf
(624 pages)
Specifications of UPD78F0386GK-8EU-A
Core Processor
78K/0
Core Size
8-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
LCD, LVD, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
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(1) 8-bit timer H compare register 0n (CMP0n)
(2) 8-bit timer H compare register 1n (CMP1n)
Caution In the PWM output mode and carrier generator mode, be sure to set CMP1n when starting the
Remark n = 0, 1
This register can be read or written by an 8-bit memory manipulation instruction. This register is used in all of the
timer operation modes.
This register constantly compares the value set to CMP0n with the count value of the 8-bit timer counter Hn and,
when the two values match, generates an interrupt request signal (INTTMHn) and inverts the output level of
TOHn.
Rewrite the value of CMP0n while the timer is stopped (TMHEn = 0).
A reset signal generation sets this register to 00H.
Caution CMP0n cannot be rewritten during timer count operation.
This register can be read or written by an 8-bit memory manipulation instruction. This register is used in the
PWM output mode and carrier generator mode.
In the PWM output mode, this register constantly compares the value set to CMP1n with the count value of the 8-
bit timer counter Hn and, when the two values match, inverts the output level of TOHn. No interrupt request
signal is generated.
In the carrier generator mode, the CMP1n register always compares the value set to CMP1n with the count value
of the 8-bit timer counter Hn and, when the two values match, generates an interrupt request signal (INTTMHn).
At the same time, the count value is cleared.
CMP1n can be rewritten during timer count operation.
If the value of CMP1n is rewritten while the timer is operating, the new value is latched and transferred to CMP1n
when the count value of the timer matches the old value of CMP1n, and then the value of CMP1n is changed to
the new value. If matching of the count value and the CMP1n value and writing a value to CMP1n conflict, the
value of CMP1n is not changed.
A reset signal generation sets this register to 00H.
timer count operation (TMHEn = 1) after the timer count operation was stopped (TMHEn = 0) (be
sure to set again even if setting the same value to CMP1n).
(n = 0, 1)
(n = 0, 1)
Symbol
CMP0n
Symbol
CMP1n
Address: FF18H (CMP00), FF1AH (CMP01)
Address: FF19H (CMP10), FF1BH (CMP11)
Figure 8-3. Format of 8-Bit Timer H Compare Register 0n (CMP0n)
Figure 8-4. Format of 8-Bit Timer H Compare Register 1n (CMP1n)
7
7
CHAPTER 8 8-BIT TIMERS H0 AND H1
6
6
User’s Manual U17504EJ2V0UD
5
5
4
4
After reset: 00H
After reset: 00H
3
3
2
2
R/W
R/W
1
1
0
0
213
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