UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 224
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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8.4.2 Operation as PWM output
register during timer operation is prohibited.
register during timer operation is possible.
and the CMP0n register match after the timer count is started. The TOHn output level is inverted when the 8-bit timer
counter Hn and the CMP1n register match.
222
TMHMDn
In PWM output mode, a pulse with an arbitrary duty and arbitrary cycle can be output.
The 8-bit timer compare register 0n (CMP0n) controls the cycle of timer output (TOHn). Rewriting the CMP0n
The 8-bit timer compare register 1n (CMP1n) controls the duty of timer output (TOHn). Rewriting the CMP1n
The operation in PWM output mode is as follows.
The TOHn output level is inverted and the 8-bit timer counter Hn is cleared to 0 when the 8-bit timer counter Hn
<1> Set each register.
<2> The count operation starts when TMHEn = 1.
<3> The CMP0n register is the compare register that is to be compared first after counter operation is enabled.
<4> When the 8-bit timer counter Hn and the CMP1n register match, TOHn output is inverted and the compare
Setting
(i) Setting timer H mode register n (TMHMDn)
(ii) Setting CMP0n register
(iii) Setting CMP1n register
When the values of the 8-bit timer counter Hn and the CMP0n register match, the 8-bit timer counter Hn is
cleared, an interrupt request signal (INTTMHn) is generated, and TOHn output is inverted. At the same time,
the compare register to be compared with the 8-bit timer counter Hn is changed from the CMP0n register to
the CMP1n register.
register to be compared with the 8-bit timer counter Hn is changed from the CMP1n register to the CMP0n
register. At this time, the 8-bit timer counter Hn is not cleared and the INTTMHn signal is not generated.
TMHEn
0
Remarks 1. n = 0, 1
Compare value (N): Cycle setting
Compare value (M): Duty setting
CKSn2
0/1
2. 00H
CKSn1
Figure 8-11. Register Setting in PWM Output Mode
0/1
CMP1n (M) < CMP0n (N)
CHAPTER 8 8-BIT TIMERS H0 AND H1
CKSn0
0/1
User’s Manual U17504EJ2V0UD
TMMDn1
1
TMMDn0 TOLEVn
0
FFH
0/1
TOENn
1
Timer output enabled
Default setting of timer output level
PWM output mode selection
Count clock (f
Count operation stopped
CNT
) selection
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