PD780133 datasheet(35/558 Pages) NEC

35 / 558 page

CHAPTER 1 OUTLINE

User’s Manual U16228EJ2V0UD

(2/2)

Item

µPD780131 µPD780132 µPD780133 µPD780134 µPD78F0134 µPD780136 µPD780138 µPD78F0138

Serial interface

• UART mode supporting LIN-bus:

1 channel

• 3-wire serial I/O mode:

1 channel (none in the

µPD780131, 780132)

• 3-wire serial I/O mode/UART mode

Note: 1 channel

Multiplier/divider

• 16 bits

× 16 bits = 32 bits (multiplication)

• 32 bits

÷ 16 bits = 32 bits remainder of 16 bits (division)

Internal

Vectored interrupt

sources

External

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

ROM correction

−

Provided

Supply voltage

Standard products, (A) grade products: VDD = 2.7 to 5.5 V

(A1) grade products, (A2) grade products: VDD = 3.3 to 5.5 V

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

• 64-pin plastic LQFP (10

× 10)

• 64-pin plastic LQFP (14

× 14)

• 64-pin plastic TQFP (12

× 12)

Note Select either of the functions of these alternate-function pins.

An outline of the timer is shown below.

16-Bit Timer/

Event Counters 00

and 01

Note 1

8-Bit Timer/

Event Counters

50 and 51

8-Bit Timers H0 and

TM00

TM01

Note 1

TM50

TM51

TMH0

TMH1

Watch

Timer

Watchdog

Timer

Interval timer

1 channel 1 channel 1 channel 1 channel 1 channel 1 channel

Note 2

1 channel 1 channel

Operation

mode

External event counter

1 channel 1 channel 1 channel 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

−

Notes 1.

16-bit timer/event counter 01 is available only in the

µPD780133, 780134, 78F0134, 780136, 780138, and

78F0138.

In the watch timer, 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.

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