M37920S4CGP Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
M37920S4CGP Datasheet PDF : 40 Pages
| |||
PRELIMINARY NSootimcee: pTahriasmisentroict alimfinitsalasrpeescuifbicjeactitotno. change.
MITSUBISHI MICROCOMPUTERS
M37920S4CGP
16-BIT CMOS MICROCOMPUTER
BASIC FUNCTION BLOCKS
The M37920S4CGP is the same functions as the M37920F8CGP
except for the following.
Therefore, refer to the datasheet of the M37920F8CGP.
• The M37920S4CGP does not include the internal flash memory.
• The M37920S4CGP operates only in the microprocessor mode.
• The M37920S4CGP does not have the flash memory control regis-
ter (address 9E16).
• Some of programmable I/O ports of the M37920S4CGP differ from
those of the M37920FGCGP.
MEMORY
Figure 1 shows the memory map.
Bank 016
Bank 116
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
00000016
00FFFF16
01000016
01FFFF16
Bank FE16
Bank FF16
FE000016
FEFFFF16
FF000016
FFFFFF16
Fig. 1 Memory map
00000016
0000FF16
00080016
Peripheral devices
control registers
000FFF16
00100016
Internal RAM
2048 bytes
00FFC016
00FFFF16
Interrupt vector table
00FFC016
DMA3
DMA2
DMA1
DMA0
Address matching detect
Reserved area (Note 1)
Reserved area (Note 1)
Reserved area (Note 1)
INT4
INT3
A-D conversion
UART1 transmit
UART1 receive
UART0 transmit
UART0 receive
Timer B2
Timer B1
Timer B0
Timer A4
Timer A3
Timer A2
Timer A1
Timer A0
INT2
INT1
INT0
NMI
Watchdog timer
DBC (Note 2)
BRK instruction (Note 2)
00FFFE16
Zero divide
RESET
Notes 1: Do not write to this address.
2: These are interrupts used only for debugging. Do not use these interrupts.
6
Share Link: 