MSM66101 Schematic ( PDF Datasheet ) - OKI electronic componets

Teilenummer	MSM66101
Beschreibung	OLMS-66K Series 16-Bit Microcontroller
Hersteller	OKI electronic componets
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Gesamt 28 Seiten E2E1026-27-Y4 ¡¡ SemicondSucetormiconductor MSM66101 OLMS-66K Series 16-Bit Microcontroller This version:MJaSnM. 169691801 Previous version: Nov. 1996 GENERAL DESCRIPTION The MSM66101 is a high performance microcontroller that employs OKI original nX-8/100 CPU core. This chip includes a 16-bit CPU, ROM, RAM, I/O ports, multifunction 16-bit timers, 10- bit A/D converter, serial I/O port, and pulse width modulator (PWM). FEATURES • 64K address space for program memory : Internal ROM : 12K bytes • 64K address space for data memory : Internal RAM : 384 bytes • High-speed execution Minimum cycle for instruction : 400ns @ 10MHz • Powerful instruction set : Instruction set superior in orthogonal matrix 8/16-bit data transfer instructions 8/16-bit arithmetic instructions Multiplication and division operation instructions Bit manipulation instructions Bit logic instrucitons ROM table reference instructions • Abundant addressing modes : Register addressing Page addressing Pointing register indirect addressing Stack addressing Immediate value addressing • I/O port Input-output port : 5 ports ¥ 8 bits (Each bit can be assigned to input or output) Input port : 1 port ¥ 8 bits • Built-in multifunctional 16-bit timer :2 Following 4 modes can be set for each timer :Auto-reload timer mode Clock output mode Capture register mode Real time output mode • Serial port : 1 channel (UART mode with baud rate generator) • 12-bit pulse width modulator :2 • Watchdog timer • Transition detector :4 • 10-bit A/D converter : 8 channels • Interrupts Nonmaskable :1 Maskable : Internal 10/external 2 • Stand-by function STOP mode : Software clock stop mode HALT mode : Software CPU stop mode HOLD mode : Hardware CPU stop mode 1/28 ¡ Semiconductor PIN CONFIGURATION (TOP VIEW) (Continued) MSM66101 AI3/P5.3 61 AI4/P5.4 62 AI5/P5.5 63 AI6/P5.6 64 AI7/P5.7 65 AGND 66 VREF 67 VDD 68 VDD 1 AD0/P0.0 2 AD1/P0.1 3 AD2/P0.2 4 AD3/P0.3 5 AD4/P0.4 6 AD5/P0.5 7 AD6/P0.6 8 AD7/P0.7 9 43 P3.2/INT0 42 P3.1/RXD 41 P3.0/TXD 40 P2.7 39 P2.6 38 P2.5/HLDA 37 P2.4/HOLD 36 NMI 35 GND 34 GND 33 OSC1 32 OSC0 31 RES 30 FLT 29 EA 28 READY 27 WR NC: No-connection pin 68-Pin Plastic QFJ (PLCC) 6/28 6 Page ¡ Semiconductor MSM66101 SFR (Continued) Address (HEX) 0070 0071I 0072 0073I 0074 0075I 0076 0077I 0078I 007AI Name PWM 0 counter PWM 0 register PWM 1 counter PWM 1 register PWM 0 control register PWM 1 countrol register I indicates that the register has a nonexistent bit. Symbol R/W 8/16-bit operation PWMC0 PWMR0 PWMC1 R/W 8/16 PWMR1 PWCON0 PWCON1 8 Reset 00H F0H 00H F0H 00H F0H 00H F0H 0CH 0CH 12/28 12 Page
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Teilenummer	Beschreibung	Hersteller
MSM66101	OLMS-66K Series 16-Bit Microcontroller	OKI electronic componets

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