ML610Q432A-NNNTC03A7 Rohm Semiconductor, ML610Q432A-NNNTC03A7 Datasheet - Page 309
ML610Q432A-NNNTC03A7
Manufacturer Part Number
ML610Q432A-NNNTC03A7
Description
MCU 8BIT 64K FLASH 128-TQFP
Manufacturer
Rohm Semiconductor
Datasheets
1.ML610Q482P-NNNTB03A7.pdf
(20 pages)
2.ML610Q432A-NNNTC03A7.pdf
(35 pages)
3.ML610Q432A-NNNTC03A7.pdf
(458 pages)
Specifications of ML610Q432A-NNNTC03A7
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
64KB (32K x 16)
Program Memory Type
FLASH
Ram Size
3K 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
-
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24.4 Specifying port registers
of P22.
the function.
- P22(Port2) is an output-only port, does not have an register to select the data direction(input or output).
- The output characteristics of port22 corresponds to VOL1 and VOH1 when P22MD bit is “1”
(melody/buzzer is selected as the 2
“0”, which are shown in Appendix C, "Electrical Characteristics".
See Chapter 20, “Port 2” for detail about the port registers.
24.4.1
P22 as CMOS output.
Note:
When you want to make sure the Melody/Buzzer function is working, please check related port registers are specified.
Set P22MD bit (bit2 of P2MOD register) to “1” for specifying the melody or buzzer output as the secondary function
Set P22C1 bit (bit2 of P2CON1 register) to “1” and set P22C0 bit(bit2 of P2CON0 register) to “1”, for specifying the
Data of P22D bit (bit2 of P2D register) does not affect to the melody or buzzer function, so don’t care the data for
Reg. name
Reg. name
Reg. name
Reg. name
Bit name
Bit name
Bit name
Bit name
- : Bit does not exist.
* : Bit not related to the melody or buzzer function
** : Don’t care the data.
Data
Data
Data
Data
Bit
Bit
Bit
Bit
Functioning P22 (MD0) as the Melody or Buzzer output
7
7
7
7
-
-
-
-
-
-
-
-
6
6
6
6
-
-
-
-
-
-
-
-
nd
function), and corresponds to VOL2 and VOH2 when the P22MD bit is
5
5
5
5
-
-
-
-
-
-
-
-
P2CON1 register (Address: 0F213H)
P2CON0 register (Address: 0F212H)
P2MOD register (Address: 0F214H)
P2D register (Address: 0F210H)
24 – 13
4
4
4
4
-
-
-
-
-
-
-
-
3
3
3
3
-
-
-
-
-
-
-
-
ML610Q431/ML610Q432 User’s Manual
P22MD
P22C1
P22C0
P22D
**
2
1
2
1
2
1
2
Chapter 24 Melody Driver
P21MD
P21C1
P21C0
P21D
1
1
1
1
*
*
*
*
P20MD
P20C1
P20C0
P20D
0
0
0
0
*
*
*
*
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