DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 615

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

17.4
The flash memory is controlled by means of the pins shown in table 17.2.
Table 17.2 Pin Configuration
17.5
The flash memory has the following registers. For details on register addresses and register states
during each processing, refer to section 21, List of Registers.
• Flash memory control register 1 (FLMCR1)
• Flash memory control register 2 (FLMCR2)
• Erase block register 1 (EBR1)
• Erase block register 2 (EBR2)
• RAM emulation register (RAMER)
• Serial control register X ( SCRX)
The masked ROM version is not equipped with the above registers. Attempting to read them with
produce an undetermined value, and writing to them is invalid.
Pin Name
RES
FWE
MD2, MD1, MD0
PF3, PF0, P16,
P14
EMLE
TxD2
RxD2
USD+, USD−
VBUS
UBPM
USPND
P36 (PUPD+)
Input/Output Pins
Register Descriptions
I/O
Input
Input
Input
Input
Input
Output
Input
Input/output USB data input/output
Input
Input
Output
Output
Function
Reset
Flash program/erase protection by hardware
Sets this LSI's operating mode
Sets this LSI's operating mode in programmer
mode
Emulator enable
Serial transmit data output
Serial receive data input
USB cable connect/cut detect
USB bus power mode/self power mode select
USB suspend output
D+ pull-up control
Rev.7.00 Dec. 24, 2008 Page 561 of 698
REJ09B0074-0700
All
HD64F2218,
HD64F2212,
HD64F2211
HD64F2218U,
HD64F2218CU,
HD64F2217CU,
HD64F2212U,
HD64F2212CU,
HD64F2211U