Document
Sheet4U.com
AM1 (MN101) Series
AM1 (MN101) Series
The AM1 Series of 8-bit microcomputers is the realization of developments in C programming. Because of the 8-bit architecture, which allows half-byte instruction sets and offers other advantages, assembler ROM code size can be reduced. They are compact and consume little power, but feature a shortest instruction processing time of 63 ns (5 V). They can be used in a wide variety of applications where cost performance is a demand. Features q Efficiency of C-based ROM code: Assembler rate 1 or less q High-speed instruction processing: 63 ns (32 MHz) q Linear address space: 1 MB q Identical architecture for 32- and 16-bit microcomputers q Option functions Hardware task switching (Max. 4 task) 16-bit multiplication ROM collection
s Application
www.DataSheet4U.com
MN101C28A , MN101C28C , MN101C28D , MN101C28F , MN101C28L
Type ROM (× 8-bit)
External memory can be expanded MN101C28A 32 K MN101C28C 48 K MN101C28D 64 K MN101C28F 96 K MN101C28L 96 K
RAM (× 8-bit)
External memory can be expanded
1.5 K
2K
2K
4K
10 K
Package (Conventional Package) Minimum Instruction Execution Time
[All lead-free] LQFP080-P-1414A, TQFP080-P-1212D, QFP084-P-1818E (TQFP080-P-1212C) 0.10 µ s (at 4.5 V to 5.5 V, 20 MHz) 0.238 µ s (at 2.6 V to 5.5 V, 8.39 MHz) 0.333 µ s (at 2.3 V to 5.5 V, 6 MHz) 1.00 µ s (at 2.0 V to 5.5 V, 2 MHz)* 125 µ s (at 2.0 V to 5.5 V, 32.768 kHz)* * The lower limit for operation guarantee for EPROM built-in type is 2.3 V.
LQFP080-P-1414A *Lead-free
Interrupts
• RESET • Watchdog • External 0 • External 1 • External 2 • External 3 • External 4 • Timer 0 • Timer 1 • Timer 2 • Timer 3 • Timer 4 • Timer 5 • Time base • Serial 0 • Serial 1 • Serial 2 • Automatic transfer finish • A/D conversion finish Timer counter 0 : 8-bit × 1 (square-wave/8-bit PWM output, event count, generation of remote control carrier) Clock source ····················· 1/1, 1/4 of system clock frequency; 1/1 of OSC oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 0 Timer counter 1 : 8-bit × 1 (square-wave output, event count, synchronous output event) Clock source ····················· 1/16, 1/64 of system clock frequency; 1/1 of XI oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 1 Timer counter 0, 1 can be cascade-connected. Timer counter 2 : 8-bit × 1 (square-wave/8-bit PWM output, event count, synchronous output event) Clock source ····················· 1/1, 1/4 of system clock frequency; 1/1 of XI oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 2 Timer counter 3 : 8-bit × 1 (square-wave output, event count, generation of remote control carrier, serial 0 baud rate timer) Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 3 Timer counter 2, 3 can be cascade-connected. Timer counter 4 : 16-bit × 1 (square-wave/16-bit PWM output, event count, synchronous output event, input capture) Clock source ····················· 1/4, 1/16 of system clock frequency; 1/1 of OSC oscillation clock frequency; external clock input Interrupt source ················ coincidence with compare register 4 Time base timer (one-minute count setting, independently operable 8-bit timer counter 5) Clock source ····················· 1/4 of system clock frequency; 1/1, 1/8192 of OSC oscillation clock frequency; 1/1, 1/8192 of XI oscillation clock frequency Interrupt source ················ coincidence with compare register 5; 1/8192 prescaler overflow Watchdog timer Interrupt source ················ 1/65536, 1/262144, 1/1048576 of system clock frequency (ROM option)
MAD00006EEM
Timer Counter
12
www.DataSheet4U.com
MN101C28A , MN101C28C , MN101C28D MN101C28F , MN101C28L
Serial Interface
Serial 0 : synchronous type/simple UART (half-duplex) × 1 Clock source ····················· 1/2, 1/4, 1/16 of system clock frequency; output of timer counter 3 Serial 1 : synchronous type × 1 Clock source ····················· 1/2, 1/8, 1/64 of system clock frequency; output of timer counter 3 Serial 2 : synchronous type/single-master I 2C × 1 Clock source ····················· 1/4, 1/8, 1/16, 1/32 of system clock frequency; 1/4 of timer counter 0 frequency
I/O Pins A/D Inputs Special Ports
I/O Input
57 13
• Common use • Specified pull-up resistor available • Input/output selectable (bit unit) • Common use • Specified pull-up resistor available
10-Bit × 8-ch. (with S/H) Buzzer output, remote control carrier signal output, high-current drive port
Electrical Characteristics
Supply current
Limit Parameter Symbol IDD1 Operating supply current IDD2 Supply current at HALT IDD3 fx = 32.768 kHz, VDD = 3 V fx = 32.768 kHz, VDD = 3 V, Ta = 25 ° C fx = 32.768 kHz, VDD = 3 V, Ta .