ML610Q429-NNNTBZ03A7 Rohm Semiconductor, ML610Q429-NNNTBZ03A7 Datasheet - Page 18

• Manufacturer Part Number: ML610Q429-NNNTBZ03A7
• Description: MCU 8BIT 48K FLASH 128-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q429-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: 20
• 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: -

1.2
1.2.1
RESET_N
OUTCLK*
LSCLK*
OSC0*
OSC1*
CRT0*
RCM*
TEST
CS0*
RS0*
CS1*
RS1*
RT0*
RT1*
Configuration of Functional Blocks
V
V
IN0*
IN1*
XT0
XT1
V
V
Block Diagram of ML610Q428
DDX
DDL
DD
SS
RESET &
RC-ADC
On-Chip
EPSW1～3
Power
TEST
Controller
OSC
BLD
ICE
×2
Timing
PSW
INT
1
Figure 1-1 Block Diagram of ML610Q428
Instruction
Decoder
GREG
0～15
ALU
CPU (nX-U8/100)
INT
INT
INT
INT
1
8
1
2
Display Allocation
RAM 1KByte
Display RAM
Data-bus
Instruction
ELR1～3
8bit Timer
192Byte
Controller
Register
2048byte
Interrupt
1kHzTC
WDT
RAM
TBC
LR
EA
SP
×2
1 – 4
ECSR1～3
DSR/CSR
Controller
BUS
PC
ML610Q428/ML610Q429 User’s Manual
INT
INT
INT
INT
INT
INT
1
1
1
3
1
5
Program
48Kbyte
Memory
(Flash)
Melody
UART
Driver
PWM
GPIO
SSIO
BIAS
LCD
LCD
×3
I
2
C
Chapter 1 Overview
V
SCK0*
SIN0*
SOUT0*
RXD0*
TXD0*
SDA*
SCL*
PWM0* to PWM2*
MD0*
NMI
P00 to P03
P10 to P11
P20 to P22
P30 to P35
P40 to P47
COM0 to COM23
SEG0 to SEG57
V
C1, C2, C3, C4
PP
L1
, V
L2
, V
L3
, V
L4