DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 111
DF61654N50FTV
Manufacturer Part Number
DF61654N50FTV
Description
IC H8SX/1654 MCU FLASH 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.DF61653N50FTV.pdf
(1020 pages)
Specifications of DF61654N50FTV
Core Processor
H8SX
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, PWM, WDT
Number Of I /o
75
Program Memory Size
512KB (512K 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
120-TQFP, 120-VQFP
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF61654N50FTV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 111 of 1020
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3.1
This LSI has five operating modes (modes 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.
Mode 2 is the boot mode in which the flash memory can be programmed and erased. For details
on the boot mode, see section 20, Flash Memory (0.18-µm F-ZTAT Version).
Mode 7 is a single-chip initiation mode. In the initial state, all areas are designated to 8-bit access
space and 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 D, E, and F can be used as an address output bus and ports H and I as a data bus by
specifying the data direction register (DDR) for each port.
Modes 4 to 6 are external extended modes, in which the external memory and devices can be
accessed. In the external extended modes, the external address space can be designated as 8-bit or
16-bit address space for each area by the bus controller after starting program execution.
If 16-bit address space is designated for any one area, it is called the 16-bit bus widths mode. If 8-
bit address space is designated for all areas, it is called the 8-bit bus width mode.
MCU
Operating
Mode
2
4
5
6
7
Operating Mode Selection
0
1
1
1
1
MD2
MCU Operating Mode Settings
MD1
1
0
0
1
1
Section 3 MCU Operating Modes
MD0
0
0
1
0
1
CPU
Operating
Mode
Advanced
Address
Space
16 Mbytes Boot mode
LSI Initiation
Mode
On-chip ROM
disabled extended
mode
On-chip ROM
enabled extended
mode
Single-chip mode
Rev.1.00 Sep. 08, 2005 Page 61 of 966
Section 3 MCU Operating Modes
On-Chip
ROM
Enabled
Disabled
Disabled
Enabled
Enabled
REJ09B0219-0100
Default Max.
8 bits
16 bits
8 bits
8 bits
8 bits
External Data
Bus Width
16 bits
16 bits
16 bits
16 bits
16 bits
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