LC877256A datasheet, PDF - EEWORLD Datasheet

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LC877256A: Description8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip; CategoryThe embedded processor and controller Microcontrollers and processors; File Size705KB，24 Pages; ManufacturerSANYO; Websitehttp://www.semic.sanyo.co.jp/english/index-e.html

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LC877256A Overview

8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip

LC877256A Parametric

Parameter Name	Attribute value
Maker	SANYO
Parts packaging code	QFP
package instruction	QFP,
Contacts	100
Reach Compliance Code	unknow
Has ADC	YES
Other features	ALSO AVAILABLE IN SQFP100 PACKAGE; OPERATES AT 2.5V MIN SUPPLY @ 8 MHZ
Address bus width
bit size	8
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PQFP-G100
Number of I/O lines	69
Number of terminals	100
Maximum operating temperature	70 °C
Minimum operating temperature	-30 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Package shape	RECTANGULAR
Package form	FLATPACK
Certification status	Not Qualified
ROM programmability	MROM
speed	20 MHz
Maximum supply voltage	6 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	OTHER
Terminal form	GULL WING
Terminal location	QUAD
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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Ordering number : ENN*6719

CMOS IC

LC877264A/56A/48A

8-Bit Single Chip Microcontroller with

64/56/48 KB ROM and 2048-Byte RAM On Chip

Preliminary

Overview

The LC877264A, LC877256A and LC877248A are 8 bit single chip microcontrollers with the following on-chip functional

blocks :

- CPU: operable at a minimum bus cycle time of 100 ns

- On-chip ROM Maximum Capacity :

LC877264A

64K bytes

LC877256A 56K bytes

LC877248A 48K bytes

- On-chip RAM capacity: 2048 bytes

- LCD controller / driver

- 16 bit timer / counter (can be divided into two 8 bit timers)

- 16 bit timer / PWM (can be divided into two 8 bit timers)

- Timer for use as date / time clock

- Synchronous serial I/O port (with automatic block transmit / receive function)

- Asynchronous / synchronous serial I/O port

- 12-channel

8-bit AD converter

- Small signal detector

- 14-source 10-vectored interrupt system

All of the above functions are fabricated on a single chip.

Ver.1.04

70899

91400 RM (IM) SK No.6719-1/24

LC877256A Related Products

	LC877256A	LC877264A	LC877248A
Description	8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip	8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip	8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip
Maker	SANYO	SANYO	SANYO
Parts packaging code	QFP	QFP	QFP
package instruction	QFP,	QFP,	QFP,
Contacts	100	100	100
Reach Compliance Code	unknow	unknow	unknown
Has ADC	YES	YES	YES
Other features	ALSO AVAILABLE IN SQFP100 PACKAGE; OPERATES AT 2.5V MIN SUPPLY @ 8 MHZ	ALSO AVAILABLE IN SQFP100 PACKAGE; OPERATES AT 2.5V MIN SUPPLY @ 8 MHZ	ALSO AVAILABLE IN SQFP100 PACKAGE; OPERATES AT 2.5V MIN SUPPLY @ 8 MHZ
bit size	8	8	8
maximum clock frequency	20 MHz	20 MHz	20 MHz
DAC channel	NO	NO	NO
DMA channel	NO	NO	NO
JESD-30 code	R-PQFP-G100	R-PQFP-G100	R-PQFP-G100
Number of I/O lines	69	69	69
Number of terminals	100	100	100
Maximum operating temperature	70 °C	70 °C	70 °C
Minimum operating temperature	-30 °C	-30 °C	-30 °C
PWM channel	YES	YES	YES
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QFP	QFP	QFP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FLATPACK	FLATPACK	FLATPACK
Certification status	Not Qualified	Not Qualified	Not Qualified
ROM programmability	MROM	MROM	MROM
speed	20 MHz	20 MHz	20 MHz
Maximum supply voltage	6 V	6 V	6 V
Minimum supply voltage	4.5 V	4.5 V	4.5 V
Nominal supply voltage	5 V	5 V	5 V
surface mount	YES	YES	YES
technology	CMOS	CMOS	CMOS
Temperature level	OTHER	OTHER	OTHER
Terminal form	GULL WING	GULL WING	GULL WING
Terminal location	QUAD	QUAD	QUAD
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	MICROCONTROLLER

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