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Details, datasheet, quote on part number:UPD17P068GF-3BA
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Datasheet text preview:
DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD17P068
4-BIT SINGLE-CHIP MICROCONTROLLER WITH ON-CHIP HARDWARE FOR TV SYSTEMS
The µPD17P068 is a one-time PROM version of the µPD17068 that has on-chip mask ROM. T h e µPD17P068, which can be programmed only once, is suited for testing during development of µPD17068 s y s t e m s and limited production runs. U s e this data sheet together with µPD17068 documents.
The µPD17P068 does not provide a level of reliability intended for mass production of the customer's products. Use it only for functional evaluation when experimenting or doing product trial tests.
FEATURES
· Compatible with the µPD17068 · One-time PROM : 12160 × 16 bits · Operating voltage : VDD = 5 V ± 10 %
O R D E R I N G INFORMATION
P a r t Number Package 1 0 0 - p i n plastic QFP (14 × 20mm)
µPD17P068GF-3BA
The information in this document is subject to change without notice.
Document No. U10336EJ1V0DS00 Date Published November 1995 P Printed in Japan
©
1995
µPD17P068
FUNCTIONAL OUTLINE
Part Number Item
µP D 1 7 0 6 8
Mask ROM
µ PD17P068
One-time PROM
Program memory (ROM)
· 12160 × 16 bits Table reference area: 12160 × 16 bits · 6144 × 16 bits · 1007 × 4 bits (including area serving also as VRAM) Data buffer: 4 × 4 bits, general register: 16 × 4 bits · 672 × 4 bits (also used as data memory (RAM)) · 12 × 4 bits · 12 × 4 bits · 12 × 4 bits · 2 µs (when using 8-MHz crystal resonator) · 12 levels (stack manipulation possible) · I/O ports · Input ports · Output ports : 19 :4 : 21 : 192 characters max. per screen (up to 350 characters with program) : 16 × 16-dot mode 15 lines × 24 columns : 14 × 16-dot mode 17 lines × 24 columns : 255 types (user programmable) : 16 × 16 dots and 14 × 16 dots selectable (2 dots can be placed between characters) : 15 colors : Vertical : 16 sizes (specifiable for each line) Horizontal : 24 sizes (specifiable for each character) · 2 systems Serial interface 0 (compatible with 2-wire system, 3-wire system and I2C Bus) Serial interface 1 (3-wire system) · 8 bits × 9 channels (PWM output, 12.5 V max.) · 6 bits × 8 channels (successive approximation by software) · 10 channels (maskable interrupt) External interrupt : 3 channels (INT0, INTNC, VSYNC, HSYNC) Internal interrupt : 7 channels (timer 0, 1, serial interface 0, 1, basic timer 2, VRAM pointer, timer 0 overflow)
Character ROM (CROM) Data memory (RAM)
Video RAM (VRAM) System register Register file General port register Instruction execution time Stack levels
General ports
· Number of displayable characters · Display format IDC (Image Display Controller) · Character types · Character format
· Color · Character size
Serial interface
D/A converter A/D converter
Interrupt
2
µPD17P068
Part Number Item Timer 0 Timer 1 Basic timer 0 Basic timer 1 Basic timer 2 Watch timer
µP D 1 7 0 6 8
: : : : : :
µ PD17P068
Timer
10 µs to 204.75 ms (interrupt) 1 µs to 256 ms (interrupt) 1, 5, 100 ms (carry) 125 µs, 1 ms, 5 ms, 100 ms, external (carry) 125 µs, 1 ms, 5 ms, 100 ms, external (interrupt) Date, Hour, Minute, Second (counter)
Reset
· Power-on reset · Reset with CE pin (CE pin: Low level High level) · Power interruption detection
Supply voltage Package
VDD = 5 V ± 10 % 100-pin plastic QFP (14 × 20 mm)
3
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