PD17225_15 Datasheet, PDF (80/86 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER

µPD17225, 17226, 17227, 17228
APPENDIX B. FUNCTIONAL COMPARISON OF µPD17225 SUBSERIES RELATED PRODUCTS
Item
Product Name µPD17201A µPD17207 µPD17202A µPD17215 µPD17216 µPD17217 µPD17218
ROM Capacity (Bit)
3072 × 16 4096 × 16
2048 × 16
4096 × 16 6144 × 16 8192 × 16
RAM Capacity (Bit)
336 × 4
112 × 4
111 × 4
223 × 4
LCD Controller/Driver
136 segments max. 96 segments
max.
Not provided
Infrared Remote Controller
Carrier Generator (REM)
LED output is high-active LED output
is low-active
Provided (without LED output)
I/O Ports
19 lines
16 lines
20 lines
External Interrupt (INT)
1 line
(rising-edge detection)
1 line (rising-edge, falling-edge detection)
Analog Input
4 channels (8-bit A/D)
Not provided
Timer
2 channels  8-bit timer

 _{Watch timer}
2 channels  8-bit timer

 _{Basic interval timer}
Watchdog Timer
Low-Voltage Detector Circuit^Note
Not provided
Provided (WDOUT output)
Provided (WDOUT output)
Serial Interface
1 channel
Not provided
Stack
5 levels (3 levels for multiplexed interrupt)
Instruction
Execution Time
Main System
Clock
4 µs (4 MHz: with ceramic or
crystal resonator,
VDD = 2.2 to 5.5 V)
• 2 µs (8 MHz ceramic resonator:
in high-speed mode, VDD = 3.5 to 5.5 V)
• 4 µs (4 MHz ceramic resonator:
in high-speed mode, VDD = 2.2 to 5.5 V)
• 8 µs (2 MHz ceramic resonator:
in high-speed mode, VDD = 2.0 to 5.5 V)
Subsystem
Clock
488 µs (32.768 kHz: with crystal
resonator, VDD = 2.0 to 5.5 V)
Not provided
Supply Voltage
(With Subsystem Clock)
VDD = 2.2 to 5.5 V (VDD = 2.0 to 5.5 V)
VDD = 2.0 to 5.5 V
Standby Function
STOP, HALT
Package
80-pin plastic QFP
64-pin
plastic QFP
28-pin plastic SOP
28-pin plastic shrink DIP
One-Time PROM Products
µPD17P207
µPD17P202A
µPD17P218
Note Note that although all the products have the same circuit construction, the electrical specifications differ
dependant on each product.
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Data Sheet U12643EJ2V0DS00