NEC 78K0 Series User Manual page 31

Item
Serial interface
Multiplier/divider
Vectored Internal
interrupt sources External
Key interrupt
Reset
On-chip debug function
Power supply voltage
Operating ambient temperature
Package
Note Select either of the functions of these alternate-function pins.
Caution The operating voltage range may be changed after evaluation of the device.
An outline of the timer is shown below.
Function Interval timer
External event
counter
PPG output
PWM output
Pulse width
measurement
Square-wave
output
Carrier generator
Watch Timer
Watchdog timer
Interrupt source
Notes 1. Available only in the
2. In the watch timer, the watch timer function and interval timer function can be used simultaneously.
3. TM51 and TMH1 can be used in combination as a carrier generator mode.
CHAPTER 1 OUTLINE
µ µ
PD78F0531 PD78F0532
• UART mode supporting LIN-
bus: 1 channel
• 3-wire serial I/O mode/UART
Note
mode : 1 channel
2
• I C bus mode: 1 channel
−
16
9
Key interrupt (INTKR) occurs by detecting falling edge of key input pins (KR0 to KR7).
• Reset using RESET pin
• Internal reset by watchdog timer
• Internal reset by power-on-clear
• Internal reset by low-voltage detector
V = 1.8 to 5.5 V
DD
= −40 to +85°C ((T), (R), (S) products)
• T
A
= −40 to +125°C ((T2) product)
• T
A
• 64-pin plastic LQFP (10 × 10)
• 64-pin plastic LQFP (14 × 14)
• 64-pin plastic LQFP (12 × 12)
• 64-pin plastic TQFP (7 × 7)
• 64-pin plastic FLGA (5 × 5)
16-Bit Timer/
Event Counters Event Counters
Note 1
00 and 01
Note 1
TM00 TM01 TM50
1 channel 1 channel 1 channel
1 channel 1 channel 1 channel
−
1 output 1 output
− −
1 output
−
2 inputs 2 inputs
1 output 1 output 1 output
− − −
− − −
− − −
2 2 1
µ
PD78F0534, 78F0535, 78F0536, 78F0537, and 78F0537D.
Preliminary User's Manual U17260EJ3V1UD
µ µ µ
PD78F0533 PD78F0534 PD78F0535
• UART mode supporting LIN-bus: 1 channel
• 3-wire serial I/O mode/UART mode
• 3-wire serial I/O mode: 1 channel
2
• I C bus mode: 1 channel
• 16 bits × 16 bits = 32 bits (multiplication)
• 32 bits ÷ 16 bits = 32 bits remainder of 16 bits
(division)
19
−
8-Bit Timer/ 8-Bit Timers H0 and
H1
50 and 51
TM51 TMH0
1 channel 1 channel
−
1 channel
− −
1 output 1 output
− −
1 output 1 output
− −
− −
− −
1 1
µ µ µ
PD78F0536 PD78F0537 PD78F0537D
Note
: 1 channel
Provided
Watch Watchdog
Timer Timer
TMH1
Note 2
1 channel 1 channel
− −
− −
−
1 output
− −
−
1 output
−
Note 3
1 output
−
Note 2
1 channel
− −
1 channel
1 1
(2/2)
−
−
−
−
−
−
−
−
−
31