ST92F120JR9T datasheet(62/320 Pages) STMICROELECTRONICS

62 / 320 page

62/320

ST92F120 - REGISTER AND MEMORY MAP

Figure 31. ST92F120 User Memory Map (part 3)

4.3 ST92F120 REGISTER MAP

Table 16 contain the map of the group F peripheral

pages.

The common registers used by each peripheral

are listed in Table 15.

Be very careful to correctly program both:

– The set of registers dedicated to a particular

function or peripheral.

– Registers common to other functions.

– In particular, double-check that any registers

with “undefined” reset values have been correct-

ly initialised.

Warning: Note that in the EIVR and each IVR reg-

ister, all bits are significant. Take care when defin-

ing base vector addresses that entries in the Inter-

rupt Vector table do not overlap.

Table 15. Common Registers

RAM

SEGMENT 20

64 Kbytes

200000h

20FFFFh

20C000h

20BFFFh

208000h

207FFFh

204000h

203FFFh

PAGE 80 - 16 Kbytes

PAGE 81 - 16 Kbytes

PAGE 82 - 16 Kbytes

PAGE 83 - 16 Kbytes

200000h

200FFFh

Not Available

2005FFh

2007FFh

1.5 Kbytes

2 Kbytes

4 Kbytes

Function or Peripheral

Common Registers

SCI, MFT

CICR + NICR + DMA REGISTERS + I/O PORT REGISTERS

A/D

CICR + NICR + I/O PORT REGISTERS

SPI, WDT, STIM

CICR + NICR + EXTERNAL INTERRUPT REGISTERS +

I/O PORT REGIST ERS

I/O PORTS

I/O PORT REGIST ERS + MODER

EXTERNAL INTERRUPT

INTERRUPT REGISTERS + I/O PORT REGISTERS

RCCU

INTERRUPT REGISTERS + MODER

ST92F120JR9T Datenblatt(PDF) 62 Page - STMicroelectronics

ST92F120JR9T Datenblatt(HTML) 62 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datenblatt Download

Link URL