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TM57M5640

Data Sheet
DS-TM57M5620_25_40_45_EV096.pdf

2021/9/13
User manual

Development Tools
TICE59NB(已停產)
TICE99
TWR98/TWR99/TWR100/TWR100A

BLOCK DIAGRAM


FEATURES
1.	Operating Voltage :
M5620: VBAT= LVR~3.6V 
M5625:VBAT= LVR~1.8V 
M5640:VBAT= LVR~3.6V 
M5645:VBAT= LVR~1.8V 
Note: Power on VBAT must exceed the LVR and then set LVROFF=0x37 (disable LVR) to obtain lowest VBAT operating.  Refer to the “LVR V.S. Min. Operating Voltage” curve of Characteristic Graphs Section,
2.	Timepiece Current (CPU Off, LCD On, 32K crystal oscillating) :
M5620: 5uA @VDD=3V, VBAT=3V, without power saving
M5620: 3uA @VDD=1.5V, VBAT=3V, with  power saving
M5625: 2uA(1/2bias) or  4uA(1/3bias) @VDD=1.5V, VBAT=1.5V
M5640: 5uA @VDD=3V, VBAT=3V, without power saving
M5640: 3uA @VDD=1.5V, VBAT=3V, with  power saving
M5645: 2uA(1/2bias) or  4uA(1/3bias) @VDD=1.5V, VBAT=1.5V
3.	Program ROM: 
M5620: 2K x 14 bit MTP (Multi Time Programmable ROM)
M5625: 2K x 14 bit MTP (Multi Time Programmable ROM)
M5640: 4K x 14 bit MTP (Multi Time Programmable ROM)
M5645: 4K x 14 bit MTP (Multi Time Programmable ROM)
4.	RAM: 
M5620: 176 bytes
M5625: 176 bytes
M5640: 336 bytes
M5645: 336 bytes
5.	STACK: 6 Levels
6.	I/O ports: 
	Open-Drain Output
	CMOS Push-Pull Output
	Schmitt Trigger Input with pull-up resistor option
7.	System Oscillation Sources (Fsys) :
	Fast-clock
-	FIRC (Fast Internal RC) : 3.8MHz @VDD=3V; 1.3MHz @VDD=1.5V
	Slow-clock
-	SIRC (Slow Internal RC) : 45KHz @VDD=3V; 32KHz @VDD=1.5V
-	SXT (Slow Crystal) : 32768 Hz
	System Oscillation Sources can be divided by 1/2/4/8 as System Clock (Fsys)
	Dual System Clock Switching between Fast-clock and Slow-clock
-	FIRC + SIRC
-	FIRC + SXT
8.	Power Saving Operation Mode
	FAST Mode: CPU running at Fast-clock
	SLOW Mode: CPU running at Slow-clock
	IDLE Mode: Fast-clock and CPU stop; Slow-clock, Timer2 and LCD keep running
	STOP Mode: All clocks stop
9.	Resistance to Frequency Converter (RFC)
10.	Three Independent Timers
	Timer0 (TM0)
-	8-bit timer with divided by 1~256 pre-scale option, counter/reload/interrupt/stop/capture function
-	Clock sources: Fsys or Slow-clock /1/4/16/64 (SIRC/SXT) 
	Timer1 (TM1)
-	8-bit timer with divided by 1~256 pre-scale option, reload/interrupt/stop/capture/clear function
-	Clock source: Fsys
	Timer2 (T2)
-	21-bit timer with 4 interrupt time period options (60s/1s/0.5s/0.125s)
-	Clock sources: Fsys /128 or Slow-clock (SIRC/SXT)
-	IDLE mode wake-up, if clock source is Slow-clock
11.	Interrupts
	Three External Interrupt pins (INT0~INT2)
-	Rising or falling edge triggered interrupt
-	Wake-up CPU from IDLE/STOP mode
	Timer0/Timer1/Timer2 Interrupts
	PWM0 Interrupt
	RFC overflow Interrupt
12.	LCD Controller / Driver
	1/3 or 1/4 Duty
	4 steps brightness adjustable for VLCD (only for 1/3 LCD Bias)
M5620:
-	Max:  4 COM x 28 SEG or 3 COM x 29 SEG
-	1/3 LCD Bias voltage, typical VL1=1.0V, VL2=2.0V, and VLCD=3.0V
M5625:
-	Max:  4 COM x 26 SEG or 3 COM x 27 SEG
-	1/2 LCD Bias voltage, typical VL1=1.5V and VLCD=3.0V
-	1/3 LCD Bias voltage, typical VL1=1.0V, VL2=2.0V, and VLCD=3.0V
M5640:
-	Max:  4 COM x 44 SEG or 3 COM x 45 SEG
-	1/3 LCD Bias voltage, typical VL1=1.0V, VL2=2.0V, and VLCD=3.0V
M5645:
-	Max:  4 COM x 42 SEG or 3 COM x 43 SEG
-	1/2 LCD Bias voltage, typical VL1=1.5V and VLCD=3.0V
-	1/3 LCD Bias voltage, typical VL1=1.0V, VL2=2.0V, and VLCD=3.0V
	
13.	Watchdog Timer (WDT)
	Clocked by system clock with 2 adjustable reset times, 216/Fsys or 215/Fsys
-	1.4s/0.7s @VDD=3V (Fsys = SIRC) 
-	2.0s/1.0s @VDD=1.5V (Fsys = SIRC) 
	Watchdog timer is disabled in IDLE/STOP mode 
14.	 Two 8-bit PWMs for Buzzer / IR application (PWM0&PWM1)
	Adjustable Period & Clock Pre-scale
	Clock sources: Fast-clock or Slow-clock
15.	Four types Reset
	Power On Reset
	Watchdog Reset
	Low Voltage Reset (LVR): 
M5620:1.6V@25°C
M5625:1.1V@25°C
M5640:1.6V@25°C,
M5645:1.1V@25°C
	External Pin Reset
16.	Low Battery Detector (LBD) by BandGap Voltage Reference
M5620: Detect VBAT from 2.4V to 3.0V
M5625: Detect VBAT from 1.2V to 1.5V @LCDON=1
M5640: Detect VBAT from 2.4V to 3.0V
M5645: Detect VBAT from 1.2V to 1.5V @LCDON=1
17.	Operating Temperature Range :
M5620: -40°C to + 85°C
M5625: -20°C to + 85°C
M5640: -40°C to + 85°C
M5645: -20°C to + 85°C
18.	Package Type : 
M5620: Dice-form
M5625: Dice-form
M5640: Dice-form / LQFP48 / LQFP64
M5645: Dice-form / LQFP48 / LQFP64
19.	Supported EV board on ICE
EV board: EV8228


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