UPD78F9201MA-CAC-A Renesas Electronics America, UPD78F9201MA-CAC-A Datasheet - Page 139
UPD78F9201MA-CAC-A
Manufacturer Part Number
UPD78F9201MA-CAC-A
Description
MCU 8BIT 2KB FLASH 128B RAM
Manufacturer
Renesas Electronics America
Series
78K0S/Kx1+r
Datasheet
1.UPD78F9500MA-CAC-A.pdf
(342 pages)
Specifications of UPD78F9201MA-CAC-A
Core Processor
78K0S
Core Size
8-Bit
Speed
10MHz
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
7
Program Memory Size
2KB (2K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Connectivity
-
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(1) Usage
TMHMD1
(2) Timing chart
Generates the INTTMH1 signal repeatedly at the same interval.
<1> Set each register.
<2> Count operation starts when TMHE1 = 1.
<3> When the values of 8-bit timer counter H1 and the CMP01 register match, the INTTMH1 signal is generated
<4> Subsequently, the INTTMH1 signal is generated at the same interval. To stop the count operation, clear
The timing of the interval timer/square-wave output operation is shown below.
(i)
(ii) CMP01 register setting
and 8-bit timer counter H1 is cleared to 00H.
TMHE1 to 0.
TMHE1
0
Setting timer H mode register 1 (TMHMD1)
• Compare value (N)
Figure 7-7. Register Setting During Interval Timer/Square-Wave Output Operation
CKS12
0/1
CKS11
Interval time = (N +1)/f
0/1
CKS10
0/1
CHAPTER 7 8-BIT TIMER H1
User’s Manual U18172EJ3V0UD
TMMD11
0
CNT
TMMD10 TOLEV1
0
0/1
TOEN1
0/1
Timer output setting
Timer output level inversion setting
Interval timer mode setting
Count clock (f
Count operation stopped
CNT
) selection
137
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