R8A66153FP

R8A66153FP PROGRAMMABLE BUFFERED I/O EXPANDER REJ03F0260-0100 Rev. 1.00 Jan. 10. 2008 DESCRIPTION The R8A66153FP is a programmable I/O expander using a high-voltage CMOS process. And has three sets of 8-bit I/O ports, two sets of 8-bit high voltage output ports, and one 4-bit input port. FEATURES ● Output pattern can be written in input mode ● 8-bit X 2 high voltage output ports with IOL=24mA www.DataSheet4U.com ● CMOS level schmitt trigger input ● Vcc=4.5~5.5V, Ta=-40~85oC APPLICATION ● I/O port expansion for MCU. PIN CONFIGRATION (TOP VIEW) Output port E Output port F 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 Output port E Bi-directional port B Bi-directional port A PE7 GND PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PA7 PA6 PA5 PA4 PA3 PA2 33 PE6 PE5 PE4 PE3 PE2 PE1 PE0 VCC PF7 PF6 PF5 PF4 PF3 PF2 PF1 PF0 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 32 31 30 29 28 27 26 R8A66153FP 25 24 23 22 21 20 19 18 17 GND PG3 PG2 PG1 PG0 PC3 PC2 PC1 PC0 PC4 PC5 PC6 PC7 D7 D6 D5 Input port G Bi-directional port C Data bus Bi-directional port A . REJ03F0260-0100 Rev.1.00 Jan.10.2008 Page 1 of 9 PA1 PA0 VCC RD WR CS RESET GND A2 A1 A0 D0 D1 D2 D3 D4 Port address input Data bus R8A66153FP BLOCK DIAGRAM 8 PA7 PA6 Port A (8 bit) PA5 PA4 PA3 PA2 PA1 PA0 www.DataSheet4U.com 4 RD WR A2 A1 A0 RESET Port C Read/Write control circuit (Upper 4bit) 4 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 P...