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3803 Datasheet

  • 3803

  • SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

  • 1618.05KB

  • RENESAS

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3803 Group (Spec.L)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0212-0100
Rev.1.00
Apr 2, 2007
鈥?Power source voltage (Flash memory version)
[In high-speed mode]
At 16.8 MHz oscillation frequency .................... 4.5 to 5.5 V
At 12.5 MHz oscillation frequency .................... 4.0 to 5.5 V
At 8.4 MHz oscillation frequency ...................... 2.7 to 5.5 V
[In middle-speed mode]
At 16.8 MHz oscillation frequency .................... 4.5 to 5.5 V
At 12.5 MHz oscillation frequency .................... 2.7 to 5.5 V
[In low-speed mode]
At 32 kHz oscillation frequency......................... 2.7 to 5.5 V
鈥?Power dissipation (Mask ROM version)
In high-speed mode ........................................... 40 mW (typ.)
(at 16.8 MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode ............................................ 45
碌W
(typ.)
(at 32 kHz oscillation frequency, at 3 V power source voltage)
鈥?Power dissipation (Flash memory version)
In high-speed mode ........................................ 27.5 mW (typ.)
(at 16.8 MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode ........................................ 1200
碌W
(typ.)
(at 32 kHz oscillation frequency, at 3 V power source voltage)
鈥?Operating temperature range .............................
鈭?0
to 85
掳C
鈥?Packages
SP...............PRDP0064BA-A (64P4B) (64-pin 750 mil SDIP)
HP ......PLQP0064KB-A (64P6Q-A) (64-pin 10 脳 10 mm LQFP)
KP ......PLQP0064GA-A (64P6U-A) (64-pin 14 脳 14 mm LQFP)
WG ........PTLG0064JA-A (64F0G) (64-pin 6 脳 6 mm FLGA)
<Flash memory mode>
鈥?Power source voltage ................................ V
CC
= 2.7 to 5.5 V
鈥?Program/Erase voltage ............................. V
CC
= 2.7 to 5.5 V
鈥?Programming method ............... Programming in unit of byte
鈥?Erasing method ................................................. Block erasing
鈥?Program/Erase control by software command
鈥?Number of times for programming/erasing ...................... 100
<Notes>
The flash memory version cannot be used for application
embedded in the MCU card.
DESCRIPTION
The 3803 group (Spec.L) is the 8-bit microcomputer based on the
740 family core technology.
The 3803 group (Spec.L) is designed for household products,
office automation equipment, and controlling systems that
require analog signal processing, including the A/D converter
and D/A converters.
FEATURES
鈥?Basic machine-language instructions ................................. 71
鈥?Minimum instruction execution time .......................... 0.24
碌s
(at 16.8 MHz oscillation frequency)
鈥?Memory size
Mask ROM/Flash memory .................................... 60 K bytes
RAM ...................................................................... 2048 bytes
鈥?Programmable input/output ports ....................................... 56
鈥?Software pull-up resistors ............................................ Built-in
鈥?Interrupts
21 sources, 16 vectors...............................................................
(external 8, internal 12, software 1)
鈥?Timers ...................................................................... 16-bit 脳 1
8-bit 脳 4
(with 8-bit prescaler)
鈥?Serial interface .........8-bit 脳 2 (UART or Clock-synchronized)
8-bit 脳 1 (Clock-synchronized)
鈥?PWM ....................................... 8-bit 脳 1 (with 8-bit prescaler)
鈥?A/D converter ........................................ 10-bit 脳 16 channels
(8-bit reading enabled)
鈥?D/A converter ............................................ 8-bit 脳 2 channels
鈥?Watchdog timer ...................................................... 16-bit 脳 1
鈥?LED direct drive port..............................................................8
鈥?Clock generating circuit ............................. Built-in 2 circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
鈥?Power source voltage (Mask ROM version)
[In high-speed mode]
At 16.8 MHz oscillation frequency ....................4.5 to 5.5 V
At 12.5 MHz oscillation frequency ....................4.0 to 5.5 V
At 8.4 MHz oscillation frequency ......................2.7 to 5.5 V
At 4.2 MHz oscillation frequency ......................2.2 to 5.5 V
At 2.1 MHz oscillation frequency ......................2.0 to 5.5 V
[In middle-speed mode]
At 16.8 MHz oscillation frequency ....................4.5 to 5.5 V
At 12.5 MHz oscillation frequency ....................2.7 to 5.5 V
At 8.4 MHz oscillation frequency ......................2.2 to 5.5 V
At 6.3 MHz oscillation frequency ......................1.8 to 5.5 V
[In low-speed mode]
At 32 kHz oscillation frequency.........................1.8 to 5.5 V
Rev.1.00 Apr 2, 2007
REJ03B0212-0100
Page 1 of 117

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