
CHAPTER 1 OUTLINE
User’s Manual U16315EJ3V1UD
32
(2/2)
Item
PD780121
PD780122
PD780123
PD780124
PD78F0124
Clock output
78.125 kHz, 156.25 kHz, 312.5 kHz, 625 kHz, 1.25 MHz, 2.5 MHz, 5 MHz, 10 MHz
(X1 input clock: @10 MHz operation)
32.768 kHz (subsystem clock: @32.768 kHz operation)
A/D converter
10-bit resolution
× 8 channels
Serial interface
UART mode supporting LIN-bus:
1 channel
3-wire serial I/O mode/UART mode
Note 1: 1 channel
Internal
15
Vectored interrupt
sources
External
8
Key interrupt
Key interrupt (INTKR) occurs by detecting falling edge of key input pins (KR0 to KR7).
Reset
Reset using RESET pin
Internal reset by watchdog timer
Internal reset by clock monitor
Internal reset by power-on-clear
Internal reset by low-voltage detector
Supply voltage
Expanded-specification products of standard products and (A) grade products:
VDD = 2.5 to 5.5 V
Notes 2, 3
Conventional products of standard products and (A) grade products:
VDD = 2.7 to 5.5 V
Notes 2, 3
(A1) grade products, (A2) grade products: VDD = 3.3 to 5.5 V
Note 3
Operating ambient temperature
Standard products, (A) grade products: TA = 40 to +85°C
(A1) grade products: TA = 40 to +110°C (mask ROM versions),
40 to +105°C (flash memory versions)
(A2) grade products: TA = 40 to +125°C (mask ROM versions)
Package
52-pin plastic LQFP (10
× 10)
Notes 1.
Select either of the functions of these alternate-function pins.
2.
Use the product in a voltage range of 3.0 to 5.5 V when the detection voltage (VPOC) of the power-on-clear
(POC) circuit is 2.85 V
±0.15 V.
3.
Use the product in a voltage range of 3.7 to 5.5 V when the detection voltage (VPOC) of the power-on-clear
(POC) circuit is 3.5 V
±0.2 V.
An outline of the timer is shown below.
16-Bit Timer/
Event Counter 00
8-Bit Timer/
Event Counters
50 and 51
8-Bit Timers H0 and
H1
TM00
TM50
TM51
TMH0
TMH1
Watch
Timer
Watchdog
Timer
Interval timer
1 channel
1 channel 1 channel 1 channel 1 channel
Note
1 channel
External event counter
1 channel
1 channel 1 channel
Operation
mode
Watchdog timer
1 channel
Timer output
1 output
PPG output
1 output
PWM output
1 output
Pulse width measurement
2 inputs
Square-wave output
1 output
Function
Interrupt source
2
1
Note The watch timer function and interval timer function can be used simultaneously.
Remark
TM51 and TMH1 can be used in combination as a carrier generator mode.