HD64F3337YCP16V Renesas Electronics America, HD64F3337YCP16V Datasheet - Page 95

• Manufacturer Part Number: HD64F3337YCP16V
• Description: MCU 3/5V 60K PB-FREE 84-PLCC
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300r

Specifications of HD64F3337YCP16V

• Core Size: 8-Bit
• Program Memory Size: 60KB (60K x 8)
• Oscillator Type: Internal
• Core Processor: H8/300
• Speed: 16MHz
• Connectivity: Host Interface, I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 84-PLCC
• No. Of I/o's: 74
• Ram Memory Size: 1KB
• Cpu Speed: 16MHz
• No. Of Timers: 6
• No. Of Pwm Channels: 2
• Digital Ic Case Style: PLCC
• Controller Family/series: H8/300
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

3.1
3.1.1
The H8/3397 and H8/3337 Series operate in three modes numbered 1, 2, and 3. The mode is
selected by the inputs at the mode pins (MD
Table 3.1
Mode
Mode 0
Mode 1
Mode 2
Mode 3
Note: * If the RAME bit in the system control register (SYSCR) is cleared to 0, off-chip memory can
Modes 1 and 2 are expanded modes that permit access to off-chip memory and peripheral devices.
The maximum address space supported by these externally expanded modes is 64 kbytes.
In mode 3 (single-chip mode), only on-chip ROM and RAM and the on-chip register field are
used. All ports are available for general-purpose input and output.
Mode 0 is inoperative in the H8/3397 and H8/3337 Series. Avoid setting the mode pins to mode 0.
Avoid setting the mode pins to mode 0, and do not change the mode pin settings while the chip is
operating.
3.1.2
Table 3.2 lists the registers related to the chip’s operating mode: the system control register
(SYSCR) and mode control register (MDCR). The mode control register indicates the inputs to the
mode pins MD
Table 3.2
Name
System control register
Mode control register
Section 3 MCU Operating Modes and Address Space
be accessed instead.
Overview
Mode Selection
Mode and System Control Registers
Operating Modes
Mode and System Control Registers
MD
Low
Low
High
High
1
and MD
1
0
.
MD
Low
High
Low
High
0
Abbreviation
SYSCR
MDCR
Address Space
—
Expanded
Expanded
Single-chip
1
and MD
0
). See table 3.1.
Read/Write
R/W
R
On-Chip ROM
—
Disabled
Enabled
Enabled
Address
H'FFC4
H'FFC5
On-chip RAM
—
Enabled*
Enabled*
Enabled
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