ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 3

• Manufacturer Part Number: ML610Q428-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q428-NNNTBZ03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 4.2MHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, Melody Driver, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 48KB (24K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 70°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

• LCD driver
• Reset
• Power supply voltage detect function
• Clock
• Power management
• Shipment
• Guaranteed operating range
OKI SEMICONDUCTOR
− Dot matrix can be supported.
− 1/3 or 1/4 bias (built-in bias generation circuit)
− Frame frequency selecable (approx. 32Hz, 64 Hz, 73 Hz, 85 Hz, and 102 Hz)
− Bias voltage multiplying clock selectable (8 types)
− Contrast adjustment (1/3 bias: 32 steps, 1/4 bias: 20 steps)
− LCD drive stop mode, LCD display mode, all LCDs on mode, and all LCDs off mode selectable
− Programmable display allocation function (available only when 1/1~1/8 duty is selected)
− The metal option of only ML610Q429
− Reset through the RESET_N pin
− Power-on reset generation when powered on
− Reset when oscillation stop of the low-speed clock is detected
− Reset by the watchdog timer (WDT) overflow
− Judgment voltages:
− Judgment accuracy:
− Low-speed clock: (This LSI can not guarantee the operation withoug low-speed clock)
− High-speed clock:
− Selection of high-speed clock mode by software:
− HALT mode: Instruction execution by CPU is suspended (peripheral circuits are in operating states).
− STOP mode: Stop of low-speed oscillation and high-speed oscillation (Operations of CPU and peripheral circuits are
− Clock gear: The frequency of high-speed system clock can be changed by software (1/1, 1/2, 1/4, or 1/8 of the oscillation
− Block Control Function: Power down (reset registers and stop clock supply) the circuits of unused peripherals.
− Chip (Die)
− 128-pin plastic TQFP
− Operating temperature: −20°C to 70°C
− Operating voltage: V
stopped.)
clock)
ML610Q428: 1392 dots max. (58 seg × 24 com), 1/1 to 1/24 duty
ML610Q429: 512 dots max. (64 seg × 8 com) , 1/1 to 1/8 duty
Crystal oscillation (32.768 kHz)
Built-in RC oscillation (2M/500kHz)
Built-in PLL oscillation (8.192 MHz ±TBD%), crystal/ceramic oscillation (4.096 MHz), external clock
Built-in RC oscillation, built-in PLL oscillation, crystal/ceramic oscillation, external clock
ML610Q428-xxxWA (Blank product: ML610Q428-NNNWA)
ML610Q429-xxxWA (Blank product: ML610Q429-NNNWA)
ML610Q428-xxxTBZ03A (Blank product: ML610Q428-NNNTBZ03A)
ML610Q429-xxxTBZ03A (Blank product: ML610Q429-NNNTBZ03A)
xxx: ROM code number
Type B : 8com x 64seg (seg63 to seg0: segment port)
Type C : 8com x 56seg (seg63 to seg56: output port、seg55 to seg0: segment port)
Type D : 8com x 48seg (seg63 to seg48: output port、seg47 to seg0: segment port)
Type E : 8com x 40seg (seg63 to seg40: output port、seg39 to seg0: segment port)
Type F : 8com x 32seg (seg63 to seg32: output port、seg31 to seg0: segment port)
DD
= 1.1V to 3.6V
One of 16 levels
±2% (Typ.)
ML610Q428/ML610Q429
FEDL610Q428-1
3/32