R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 99

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

3.1
This LSI has six operating modes (modes 1, 2, 4, 5, 6, and 7). The operating mode is selected by
the setting of mode pins MD2 to MD0. Table 3.1 lists MCU operating mode settings.
Table 3.1
In this LSI, an advanced mode as the CPU operating mode and a 16-Mbyte address space are
available. The initial external bus widths are eight or 16 bits. As the LSI initiation mode, the
external extended mode, on-chip ROM initiation mode, or single-chip initiation mode can be
selected.
Modes 1 and 2 are the user boot mode and the boot mode, respectively, in which the flash memory
can be programmed and erased. For details on the user boot mode and boot mode, see section 22,
Flash Memory.
Mode 7 is a single-chip initiation mode. All I/O ports can be used as general input/output ports.
The external address space cannot be accessed in the initial state, but setting the EXPE bit in the
system control register (SYSCR) to 1 enables to use the external address space. After the external
address space is enabled, ports H and I can be used as a data bus, and ports D, E, and F can be
used as an address output bus by specifying the data direction register (DDR) for each port.
MCU
Operating
Mode
1
2
4
5
6
7
Operating Mode Selection
0
0
1
1
1
1
MD2
MCU Operating Mode Settings
MD1
0
1
0
0
1
1
Section 3 MCU Operating Modes
MD0
1
0
0
1
0
1
CPU
Operating
Mode
Advanced
mode
Address
Space
16 Mbytes
LSI Initiation
Mode
User boot mode
Boot mode
On-chip ROM
disabled extended
mode
On-chip ROM
enabled extended
mode
Single-chip mode
Rev. 2.00 Sep. 16, 2009 Page 69 of 1036
Section 3 MCU Operating Modes
On-Chip
ROM
Enabled
Enabled
Disabled
Disabled
Enabled
Enabled
REJ09B0414-0200
Default Max.


16 bits
8 bits
8 bits

External Data
Bus Width
16 bits
16 bits
16 bits
16 bits
16 bits
16 bits