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ADAM40S2727 Dataheets PDF



Part Number ADAM40S2727
Manufacturers ABOV
Logo ABOV
Description 4-BIT SINGLE-CHIP MICROCONTROLLERS
Datasheet ADAM40S2727 DatasheetADAM40S2727 Datasheet (PDF)

March 29, 2010 Ver 0.2 4-BIT SINGLE CHIP MICROCOMPUTERS ADAM40S2727(3) USER`S MANUAL • ADAM40S2727 • ADAM40S2723 1. Overview ADAM40S2727(3) 1. OVERVIEW The ADAM40S2727(3) is the high speed and low voltage operating 4-bit single chip microcomputer. This chip contains ADAM40 core, ROM, RAM, input/output ports , two timer/counters, etc. The ADAM40S2727(3) is Masked ROM version. 1.1. Features ■ Instruction Execution Time ● 3us @ Xin=4MHz ■ Program Memory ● 48K Bytes (24,576 x 16bit) ■ Data Memory.

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March 29, 2010 Ver 0.2 4-BIT SINGLE CHIP MICROCOMPUTERS ADAM40S2727(3) USER`S MANUAL • ADAM40S2727 • ADAM40S2723 1. Overview ADAM40S2727(3) 1. OVERVIEW The ADAM40S2727(3) is the high speed and low voltage operating 4-bit single chip microcomputer. This chip contains ADAM40 core, ROM, RAM, input/output ports , two timer/counters, etc. The ADAM40S2727(3) is Masked ROM version. 1.1. Features ■ Instruction Execution Time ● 3us @ Xin=4MHz ■ Program Memory ● 48K Bytes (24,576 x 16bit) ■ Data Memory (RAM) ● 256 nibble (256 x 4bit) ■ 16-Bit Table read Instruction. ■ Timer ● Timer / Counter : 8Bit * 2ch ● Carrier Generator : 6Bit * 1ch ● Watch Dog Timer : 17Bit * 1ch ■ Oscillator Type ● Crystal ● Ceramic Resonator ■ Power On Reset ■ Power Saving Operation Modes ● STOP ■ 3 Interrupt source ■ Built in Transistor for I.R LED Drive ● IOL = 250mA at VDD=3V and VO=0.3V ■ Operating Voltage Range ● 1.2V ~ 3.6 V @ 4MHz ■ Low Voltage Detection Circuit ■ Package ● Chip Form Series ADAM40S2727 ADAM40S2723 Program memory Data memory I/O ports Input ports Output ports Package 24,576 x 16 256 x 4 8 5 13 Chip Form (28-Pin) 24,576 x 16 256 x 4 8 5 9 Chip Form (24-Pin) Table 1.1 ADAM40S2727(3) series members Page 1 of 60 ADAM40S2727(3) 1. Overview 1.2. Pin Assignments 1.2.1. COB Bonding example for ADAM40S2727 (Including I.R. LED Driver Tr.) OSC2 OSC1 GND VDD ROUT R00 PA0 PA1 PA2 PA3 PB0/INT PB1 PB2/T0 PB3/T1 PGND R01 R02 R03 R10 R11 R12 R13 PC2 PC0 PD0 PD1 PD2 PD3 PC1 Note) Substratum connects to ground or reserves in open. Double Bonding 2-pin for High Current Driving Page 2 of 60 ADAM40S2727(3) 1. Overview 1.2.2. COB Bonding example for ADAM40S2723 (Including I.R. LED Driver Tr.) OSC2 OSC1 GND VDD ROUT R00 PA0 PA1 PA2 PA3 PB0/INT PB1 PB2/T0 PB3/T1 PGND R01 R02 R03 R10 R11 R12 R13 PC2 PC0 PC1 Note) Substratum connects to ground or reserves in open. Double Bonding 2-pin for High Current Driving Page 3 of 60 1. Overview 1.3. Block Diagram ADAM40S2727(3) ADAM40 Core PGND ROUT PB2 / T0 PB3 / T1 Watch Dog Timer Timer & Carry Generator PB0 / INT Interrupt Request R00~R03 R10~R13 PB0~PB3 Key Scan & Input RAM (256nibble) ROM (48 Kbyte) OSC1 OSC2 Clock Gen. & System Control VDD GND NOTE > PD0~PD3 ports are not available in ADAM40S2723 R0 Port R00 ~ R03 R1 Port R10 ~ R13 PA Port PA0 ~ PA3 PB Port PB0 ~ PB3 PC Port PC0 ~ PC2 PD Port PD0 ~ PD3 Page 4 of 60 1. Overview ADAM40S2727(3) 1.4. Pin Function PIN NAME INPUT OUTPUT FUNCTION R00 R01 R02 R03 R10 R11 R12 R13 PA0 PA1 PA2 PA3 PB0/INT PB1 PB2/T0 PB3/T1 PC0 PC1 PC2 PD0 PD1 PD2 PD3 OSC1 OSC2 ROUT PGND VDD GND INPUT INPUT INPUT INPUT I/O I/O I/O I/O OUTPUT OUTPUT OUTPUT OUTPUT I/O I/O I/O I/O OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT INPUT OUTPUT OUTPUT POWER POWER POWER - 4-bit input Port. - CMOS input with pull-up resistor. - Can be selectable as STOP release Input pin individually by user program. (It is released by “L” input at STOP mode) - 4-bit I/O Port. - CMOS input with pull-up resistor. - Pull-ups can be disabled by user Program. - Can be selectable as STOP release Input pin individually by user program. (It is released by “L” input at STOP mode) - N-ch open drain output. - Can be programmable as Push-pull output individually. - Each pin can be set and reset by R1 Data register value. - N-ch open drain output. - Each pin can be set and reset by PA Data register value. - 4-bit I/O Port. - CMOS input with pull-up resistor. - Pull-ups can be disabled by user Program. - Can be selectable as STOP release Input pin individually by user program. (It is released by “L” input at STOP mode) - N-ch open drain output. - Can be programmable as Push-pull output individually. - Direct Driving of LED(N-TR). - Each pin can be set and reset by PB Data register value. - N-ch open drain output. - Can be programmable as Push-pull output individually. - Direct Driving of LED(N-TR). - Each pin can be set and reset by PC Data register value. - N-ch open drain output. - Can be programmable as Push-pull output individually. - Direct Driving of LED(N-TR). - Each pin can be set and reset by PD Data register value. - Oscillator Input. - Oscillator Output. - High Current Output with built-in Tr. - Ground pin for Internal High Current N-channel transistor. (connected to GND) - Positive power supply. - Ground @RESET Input (with Pull-up) Input (with Pull-up) Hi-Z Input (with Pull-up) Hi-Z Hi-Z oscillation oscillation Hi-Z - @STOP - State of before STOP “L” level output State of before STOP State of before STOP State of before STOP Low High Hi-Z - Page 5 of 60 ADAM40S2727(3) 1. Overview 1.5. Port Structure 1.5.1. R0 Ports Pin Name R00 R01 R02 R03 To R00~R03 …Stop release Stop release selection Circuit Type VDD Pull up resistor PAD GND @ RESET High-Input (with pull-up) 1.5.2. R1 Ports Pin Name Circuit Type R10 R11 R12 R13 Pull-up Selection Open drain Selection Data Register Direction Register Data Bus To R10~R13 …Stop release MUX Sto.


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