Rainbow-electronics ATtiny10 Manuale Utente Scaricare il pdf (Pagina 109)

109

8127B–AVR–08/09

ATtiny4/5/9/10

15.3.2 Flash Memory

The embedded Flash memory of ATtiny4/5/9/10 has four separate sections, as shown in Table

15-3 and Table 15-3.

Notes: 1. This section is read-only.

15.3.3 Configuration Section

ATtiny4/5/9/10 have one configuration byte, which resides in the configuration section. See

Table 15-5.

Table 15-6 briefly describes the functionality of all configuration bits and how they are mapped

into the configuration byte.

Table 15-3. Number of Words and Pages in the Flash (ATtiny9/10)

Section Size (Bytes) Page Size (Words) Pages WADDR PADDR

Code (program memory) 1024 8 64 [3:1] [9:4]

Configuration 8 8 1 [3:1] –

Signature

(1)

16 8 2 [3:1] [4:4]

Calibration

(1)

8 8 1 [3:1] –

Table 15-4. Number of Words and Pages in the Flash (ATtiny4/5)

Section Size (Bytes) Page Size (Words) Pages WADDR PADDR

Code (program memory) 512 8 32 [3:1] [9:4]

Configuration 8 8 1 [3:1] –

Signature

(1)

16 8 2 [3:1] [4:4]

Calibration

(1)

8 8 1 [3:1] –

Table 15-5. Configuration bytes

Configuration word address

Configuration word data

High byte Low byte

0x00 Reserved Configuration Byte 0

0x01 ... 0x07 Reserved Reserved

Table 15-6. Configuration Byte 0

Bit Bit Name Description Default Value

7:3 – Reserved 1 (unprogrammed)

2 CKOUT System Clock Output 1 (unprogrammed)

1 WDTON Watchdog Timer always on 1 (unprogrammed)

0 RSTDISBL External Reset disable 1 (unprogrammed)

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 165 166

Commenti su questo manuale

Nessun commento

Rainbow-electronics ATtiny10 Manuale Utente Pagina 109

Commenti su questo manuale

Prodotti e manuali riguardandi Sensori Rainbow-electronics ATtiny10