M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 193

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Figure 1.144. Example connections to AND flash memory
Table 1.66. AND flash function table
Rev.2.00
REJ03B0005-0200
WECTL, OECTL
Sample AND Flash Control Algorithms
Figure 1.144 shows an example of how to connect an AND type flash memory to the M30245 AND Flash Conntrol circuit.
Figures 1.145 and 1.146 show flow charts describing sample read and write (program) operations of AND flash
memory. Please consult the M5M29F5611VP AND flash memory product specification for a detailed description of
it’s design and control.
00
01
10
11
Oct 16, 2006
"L" pulse during AND_DATA read cycle
"L" pulse during AND_DATA read cycle
page 191 of 264
AND_OE
"L"
P0 (AND_DATA)
P1
P1
P1
M30245
1
P1
P1
P1
P1
2
0
(AND_WE)
(AND_SC)
(AND_OE)
3
4
7
6
(GP I/O)
(GP I/O)
(GP I/O)
(GP I/O)
"L" pulse during AND_DATA write cycle
"L" pulse during AND_DATA write cycle
AND_WE
Inhibited
"H"
HN29V2561 1 A
HN29V5121 1 A
DQ(0:7)
SC
WE
OE
CE
CDE
R/B
RES
"H" pulse during AND_DATA write cycle
"H" pulse during AND_DATA read cycle
And Flash Control Circuit
AND_SC
"L"