M30620FCAFP#U5 Renesas Electronics America, M30620FCAFP#U5 Datasheet - Page 435

• Manufacturer Part Number: M30620FCAFP#U5
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30620FCAFP#U5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Package: 100PQFP
• Family Name: M16C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 87
• Interface Type: SIM/UART
• On-chip Adc: 10-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 11
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2-116
A-D Converter
Operation
Figure 2.7.5. Operation timing of one-shot mode
2.7.2 Operation of A-D converter (one-shot mode)
In one-shot mode, choose functions from those listed in Table 2.7.2. Operations of the circled items are
described below. Figure 2.7.5 shows the operation timing, and Figure 2.7.6 shows the set-up procedure.
A-D conversion
start flag
A-D conversion
interrupt request
A-D register i
AD
Note: When
Table 2.7.2. Choosed functions
(1) Setting the A-D conversion start flag to “1” causes the A-D converter to begin operating.
(2) After A-D conversion is completed, the content of the successive comparison register (con-
Conversion rate per analog input pin is 49
Analog input pin
Trigger for starting
A-D conversion
Operation clock
Resolution
AD
version result) is transmitted to A-D register i. At this time, the A-D conversion interrupt re-
quest bit goes to “1”. Also, the A-D conversion start flag goes to “0”, and the A-D converter
stops operating.
“1”
“0”
“1”
“0”
AD
Item
frequency is less than 1MH
O
O
O
O
(1) Start A-D conversion
Cleared to “0” when interrupt request is accepted, or cleared by software
Set to “1” by software
Software trigger
Trigger by AD
Divided-by-4 f
by-2 f
8-bit / 10-bit
One of AN
8-bit resolution : 28
10-bit resolution : 33
AD
Set-up
/ f
Z
AD
0
, sample and hold function cannot be selected.
pin to AN
TRG
AD
AD
/ divided-
cycles for 8-bit resolution and 59
7
pin
AD
AD
cycles
cycles
Sample & Hold
Expanded analog
input pin
Item
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(2) A-D conversion is complete
AD
cycles for 10-bit resolution.
O
O
Result
Not used
Either ANEX0 pin or
ANEX1 pin
External operation amplifier
connection mode
Not activated
Activated
M16C / 62A Group
Mitsubishi microcomputers
Set-up