ML610Q428-NNNTBZ03A7 Rohm Semiconductor, ML610Q428-NNNTBZ03A7 Datasheet - Page 240
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ML610Q428-NNNTBZ03A7
Manufacturer Part Number
ML610Q428-NNNTBZ03A7
Description
MCU 8BIT 48K FLASH 128-TQFP
Manufacturer
Rohm Semiconductor
Datasheets
1.ML610Q482P-NNNTB03A7.pdf
(20 pages)
2.ML610Q428-NNNTBZ03A7.pdf
(32 pages)
3.ML610Q428-NNNTBZ03A7.pdf
(434 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ML610Q428-NNNTBZ03A7
Manufacturer:
ROHM
Quantity:
750
Company:
Part Number:
ML610Q428-NNNTBZ03A7
Manufacturer:
Rohm Semiconductor
Quantity:
10 000
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17.3 Description of Operation
17.3.1
a pull-up resistor can be selected by setting the Port 1 control registers 0 and 1 (P1CON0 and P1CON1). At system
reset, high-impedance input mode is selected as the initial state.
The input level of the Port 1 pin can be read by reading the Port 1 data register (P1D).
17.3.2
A high-speed crystal/ceramic oscillation pin or an external clock input pin is assigned to Port 1 as a secondary function.
Select high-speed crystal/ceramic oscillation mode or external clock input mode by using the high-speed clock mode
select function of the OSCM1 and 0 bits of the frequency control register 0 (FCON0). In crystal/ceramic oscillation
mode, both P10 and P11 pins are used as the pins for crystal/ceramic oscillation.
In external clock input mode, the P10 pin is used as the input pin of external clock and the P11 pin can be used as a
general-purpose input port.
Note:
No port mode register is provided for switching between the primary function and the secondary function of Port 1.
When using the Port 1 pins as high-speed oscillation pins, pin mode is switched according to the values set in the
OSCM1 and OSCM0 bits of the FCON0 register.
See Chapter 6, “Clock Generation Circuit,” for the details of the FCON0 register, high-speed oscillation, and external
clock input.
For each pin of Port 1, one of high-impedance input mode, input mode with a pull-down resistor, and input mode with
Input Port Function
Secondary Function
17 – 5
ML610Q428/ML610Q429 User’s Manual
Chapter 17 Port 1
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